222102222200 has 72 divisors (see below), whose sum is σ = 548550363000. Its totient is φ = 83614932480.

The previous prime is 222102222197. The next prime is 222102222229. The reversal of 222102222200 is 2222201222.

222102222200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1863500 + ... + 1979099.

Almost surely, 2^222102222200 is an apocalyptic number.

222102222200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222102222200 is an abundant number, since it is smaller than the sum of its proper divisors (326448140800).

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

222102222200 is a wasteful number, since it uses less digits than its factorization.

222102222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3842649 (or 3842623 counting only the distinct ones).

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

Adding to 222102222200 its reverse (2222201222), we get a palindrome (224324423422).

The spelling of 222102222200 in words is "two hundred twenty-two billion, one hundred two million, two hundred twenty-two thousand, two hundred".