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10010221100 = 22521121018191
BaseRepresentation
bin10010101001010011…
…11101101000101100
3221211121222220211122
421110221331220230
5131000104033400
64333145440112
7503030322035
oct112451755054
927747886748
1010010221100
114277566300
121b344a0038
13c36b58869
146ad663a8c
153d8c2b685
hex254a7da2c

10010221100 has 108 divisors (see below), whose sum is σ = 24115789824. Its totient is φ = 3603600000.

The previous prime is 10010221099. The next prime is 10010221103. The reversal of 10010221100 is 112201001.

10010221100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10010221103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1218005 + ... + 1226195.

Almost surely, 210010221100 is an apocalyptic number.

10010221100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10010221100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12057894912).

10010221100 is an abundant number, since it is smaller than the sum of its proper divisors (14105568724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10010221100 is a wasteful number, since it uses less digits than its factorization.

10010221100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8328 (or 8310 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10010221100 its reverse (112201001), we get a palindrome (10122422101).

The spelling of 10010221100 in words is "ten billion, ten million, two hundred twenty-one thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 101 110 121 202 220 242 275 404 484 505 550 605 1010 1100 1111 1210 2020 2222 2420 2525 3025 4444 5050 5555 6050 8191 10100 11110 12100 12221 16382 22220 24442 27775 32764 40955 48884 55550 61105 81910 90101 111100 122210 163820 180202 204775 244420 305525 360404 409550 450505 611050 819100 827291 901010 991111 1222100 1654582 1802020 1982222 2252525 3309164 3964444 4136455 4505050 4955555 8272910 9010100 9100201 9911110 16545820 18200402 19822220 20682275 24777775 36400804 41364550 45501005 49555550 82729100 91002010 99111100 100102211 182004020 200204422 227505025 400408844 455010050 500511055 910020100 1001022110 2002044220 2502555275 5005110550 10010221100