100102021202100 has 72 divisors (see below), whose sum is σ = 289700013755488. Its totient is φ = 26687282544000.

The previous prime is 100102021202089. The next prime is 100102021202119. The reversal of 100102021202100 is 1202120201001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39968779 + ... + 42399378.

Almost surely, 2^{100102021202100} is an apocalyptic number.

100102021202100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100102021202100 is an abundant number, since it is smaller than the sum of its proper divisors (189597992553388).

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

100102021202100 is a wasteful number, since it uses less digits than its factorization.

100102021202100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82372225 (or 82372218 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100102021202100 its reverse (1202120201001), we get a palindrome (101304141403101).

The spelling of 100102021202100 in words is "one hundred trillion, one hundred two billion, twenty-one million, two hundred two thousand, one hundred".