202220000000100 has 108 divisors (see below), whose sum is σ = 634775391680976. Its totient is φ = 53846379533760.

The previous prime is 202220000000093. The next prime is 202220000000129. The reversal of 202220000000100 is 1000000022202.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 163872042 + ... + 165101441.

It is an arithmetic number, because the mean of its divisors is an integer number (5877549922972).

Almost surely, 2^{202220000000100} is an apocalyptic number.

202220000000100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202220000000100 is an abundant number, since it is smaller than the sum of its proper divisors (432555391680876).

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

202220000000100 is a wasteful number, since it uses less digits than its factorization.

202220000000100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328974186 (or 328974176 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 202220000000100 its reverse (1000000022202), we get a palindrome (203220000022302).

The spelling of 202220000000100 in words is "two hundred two trillion, two hundred twenty billion, one hundred", and thus it is an aban number.