222200020100 has 36 divisors (see below), whose sum is σ = 507551629200. Its totient is φ = 84202112160.

The previous prime is 222200020087. The next prime is 222200020103. The reversal of 222200020100 is 1020002222.

222200020100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (222200020103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58471790 + ... + 58475589.

Almost surely, 2^222200020100 is an apocalyptic number.

222200020100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222200020100 is an abundant number, since it is smaller than the sum of its proper divisors (285351609100).

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

222200020100 is a wasteful number, since it uses less digits than its factorization.

222200020100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116947412 (or 116947405 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 222200020100 its reverse (1020002222), we get a palindrome (223220022322).

The spelling of 222200020100 in words is "two hundred twenty-two billion, two hundred million, twenty thousand, one hundred".