100010210120 has 32 divisors (see below), whose sum is σ = 230256069120. Its totient is φ = 39073755840.

The previous prime is 100010210119. The next prime is 100010210137. The reversal of 100010210120 is 21012010001.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 100010210098 and 100010210107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29071016 + ... + 29074455.

It is an arithmetic number, because the mean of its divisors is an integer number (7195502160).

Almost surely, 2^100010210120 is an apocalyptic number.

100010210120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100010210120 is an abundant number, since it is smaller than the sum of its proper divisors (130245859000).

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

100010210120 is a wasteful number, since it uses less digits than its factorization.

100010210120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58145525 (or 58145521 counting only the distinct ones).

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

Adding to 100010210120 its reverse (21012010001), we get a palindrome (121022220121).

The spelling of 100010210120 in words is "one hundred billion, ten million, two hundred ten thousand, one hundred twenty".