100100222020200 has 96 divisors (see below), whose sum is σ = 321011056879200. Its totient is φ = 25772930722560.

The previous prime is 100100222020199. The next prime is 100100222020247. The reversal of 100100222020200 is 2020222001001.

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

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, 2876425762 + ... + 2876460561.

It is an arithmetic number, because the mean of its divisors is an integer number (3343865175825).

Almost surely, 2^{100100222020200} is an apocalyptic number.

100100222020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100100222020200 is an abundant number, since it is smaller than the sum of its proper divisors (220910834859000).

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

100100222020200 is a wasteful number, since it uses less digits than its factorization.

100100222020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5752886371 (or 5752886362 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 100100222020200 its reverse (2020222001001), we get a palindrome (102120444021201).

The spelling of 100100222020200 in words is "one hundred trillion, one hundred billion, two hundred twenty-two million, twenty thousand, two hundred".