222022000100 has 36 divisors (see below), whose sum is σ = 481832535744. Its totient is φ = 88800542880.

The previous prime is 222022000099. The next prime is 222022000111. The reversal of 222022000100 is 1000220222.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1040777 + ... + 1235823.

It is an arithmetic number, because the mean of its divisors is an integer number (13384237104).

Almost surely, 2^222022000100 is an apocalyptic number.

222022000100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222022000100 is an abundant number, since it is smaller than the sum of its proper divisors (259810535644).

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

222022000100 is a wasteful number, since it uses less digits than its factorization.

222022000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206444 (or 206437 counting only the distinct ones).

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

Adding to 222022000100 its reverse (1000220222), we get a palindrome (223022220322).

The spelling of 222022000100 in words is "two hundred twenty-two billion, twenty-two million, one hundred", and thus it is an aban number.