202201110020100 has 72 divisors (see below), whose sum is σ = 585054259561408. Its totient is φ = 53918540438400.

The previous prime is 202201110019919. The next prime is 202201110020113. The reversal of 202201110020100 is 1020011102202.

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, 1729816 + ... + 20184015.

Almost surely, 2^{202201110020100} is an apocalyptic number.

202201110020100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202201110020100 is an abundant number, since it is smaller than the sum of its proper divisors (382853149541308).

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

202201110020100 is a wasteful number, since it uses less digits than its factorization.

202201110020100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21944605 (or 21944598 counting only the distinct ones).

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

Adding to 202201110020100 its reverse (1020011102202), we get a palindrome (203221121122302).

The spelling of 202201110020100 in words is "two hundred two trillion, two hundred one billion, one hundred ten million, twenty thousand, one hundred".