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10220020100 = 2252234443487
BaseRepresentation
bin10011000010010100…
…10010000110000100
3222101020202210221222
421201022102012010
5131412311120400
64410042255512
7511155510653
oct114112220604
928336683858
1010220020100
114374a31404
121b927b7598
13c6b464094
146cd47719a
153ec36e185
hex261292184

10220020100 has 36 divisors (see below), whose sum is σ = 23141685504. Its totient is φ = 3910267680.

The previous prime is 10220020081. The next prime is 10220020127. The reversal of 10220020100 is 102002201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2219444 + ... + 2224043.

Almost surely, 210220020100 is an apocalyptic number.

10220020100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220020100 is an abundant number, since it is smaller than the sum of its proper divisors (12921665404).

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

10220020100 is a wasteful number, since it uses less digits than its factorization.

10220020100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443524 (or 4443517 counting only the distinct ones).

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

Adding to 10220020100 its reverse (102002201), we get a palindrome (10322022301).

The spelling of 10220020100 in words is "ten billion, two hundred twenty million, twenty thousand, one hundred".

Divisors: 1 2 4 5 10 20 23 25 46 50 92 100 115 230 460 575 1150 2300 4443487 8886974 17773948 22217435 44434870 88869740 102200201 111087175 204400402 222174350 408800804 444348700 511001005 1022002010 2044004020 2555005025 5110010050 10220020100