222200122210 has 128 divisors (see below), whose sum is σ = 446227315200. Its totient is φ = 78993408000.

The previous prime is 222200122129. The next prime is 222200122237. The reversal of 222200122210 is 12221002222.

222200122210 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 370951491 + ... + 370952089.

It is an arithmetic number, because the mean of its divisors is an integer number (3486150900).

Almost surely, 2^222200122210 is an apocalyptic number.

222200122210 is an abundant number, since it is smaller than the sum of its proper divisors (224027192990).

222200122210 is a wasteful number, since it uses less digits than its factorization.

222200122210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 222200122210 its reverse (12221002222), we get a palindrome (234421124432).

It can be divided in two parts, 22220012 and 2210, that added together give a palindrome (22222222).

The spelling of 222200122210 in words is "two hundred twenty-two billion, two hundred million, one hundred twenty-two thousand, two hundred ten".