Search a number
-
+
10022220100 = 22522327715731
BaseRepresentation
bin10010101010101111…
…01111000101000100
3221212110120112101001
421111113233011010
5131011142020400
64334254543044
7503234315404
oct112527570504
927773515331
1010022220100
114283311332
121b38507a84
13c3949a269
146b10a8804
153d9ceba6a
hex2555ef144

10022220100 has 72 divisors (see below), whose sum is σ = 22777167168. Its totient is φ = 3820502400.

The previous prime is 10022220071. The next prime is 10022220127. The reversal of 10022220100 is 102222001.

10022220100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 629235 + ... + 644965.

It is an arithmetic number, because the mean of its divisors is an integer number (316349544).

Almost surely, 210022220100 is an apocalyptic number.

10022220100 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 10022220100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11388583584).

10022220100 is an abundant number, since it is smaller than the sum of its proper divisors (12754947068).

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

10022220100 is a wasteful number, since it uses less digits than its factorization.

10022220100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16045 (or 16038 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10022220100 its reverse (102222001), we get a palindrome (10124442101).

The spelling of 10022220100 in words is "ten billion, twenty-two million, two hundred twenty thousand, one hundred".

Divisors: 1 2 4 5 10 20 23 25 46 50 92 100 115 230 277 460 554 575 1108 1150 1385 2300 2770 5540 6371 6925 12742 13850 15731 25484 27700 31462 31855 62924 63710 78655 127420 157310 159275 314620 318550 361813 393275 637100 723626 786550 1447252 1573100 1809065 3618130 4357487 7236260 8714974 9045325 17429948 18090650 21787435 36181300 43574870 87149740 100222201 108937175 200444402 217874350 400888804 435748700 501111005 1002222010 2004444020 2505555025 5011110050 10022220100