100000202220220 has 96 divisors (see below), whose sum is σ = 228208509648000. Its totient is φ = 36693672981504.

The previous prime is 100000202220103. The next prime is 100000202220263. The reversal of 100000202220220 is 22022202000001.

It is a self number, because there is not a number n which added to its sum of digits gives 100000202220220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23167599 + ... + 27142918.

It is an arithmetic number, because the mean of its divisors is an integer number (2377171975500).

Almost surely, 2^{100000202220220} is an apocalyptic number.

100000202220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100000202220220 is an abundant number, since it is smaller than the sum of its proper divisors (128208307427780).

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

100000202220220 is a wasteful number, since it uses less digits than its factorization.

100000202220220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50310727 (or 50310725 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 100000202220220 its reverse (22022202000001), we get a palindrome (122022404220221).

The spelling of 100000202220220 in words is "one hundred trillion, two hundred two million, two hundred twenty thousand, two hundred twenty".