100022220222200 has 24 divisors (see below), whose sum is σ = 232551662017080. Its totient is φ = 40008888088800.

The previous prime is 100022220222187. The next prime is 100022220222341. The reversal of 100022220222200 is 2222022220001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 250055550356 + ... + 250055550755.

It is an arithmetic number, because the mean of its divisors is an integer number (9689652584045).

Almost surely, 2^{100022220222200} is an apocalyptic number.

100022220222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100022220222200 is an abundant number, since it is smaller than the sum of its proper divisors (132529441794880).

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

100022220222200 is a wasteful number, since it uses less digits than its factorization.

100022220222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500111101127 (or 500111101118 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 100022220222200 its reverse (2222022220001), we get a palindrome (102244242442201).

The spelling of 100022220222200 in words is "one hundred trillion, twenty-two billion, two hundred twenty million, two hundred twenty-two thousand, two hundred".