100210100100 has 72 divisors (see below), whose sum is σ = 316299526368. Its totient is φ = 24293356800.

The previous prime is 100210100077. The next prime is 100210100101. The reversal of 100210100100 is 1001012001.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is not an unprimeable number, because it can be changed into a prime (100210100101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15180049 + ... + 15186648.

Almost surely, 2^100210100100 is an apocalyptic number.

100210100100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100210100100 is an abundant number, since it is smaller than the sum of its proper divisors (216089426268).

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

100210100100 is a wasteful number, since it uses less digits than its factorization.

100210100100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30366725 (or 30366718 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 100210100100 its reverse (1001012001), we get a palindrome (101211112101).

The spelling of 100210100100 in words is "one hundred billion, two hundred ten million, one hundred thousand, one hundred".