220010222222 has 16 divisors (see below), whose sum is σ = 377599470720. Its totient is φ = 94180322808.

The previous prime is 220010222213. The next prime is 220010222261. The reversal of 220010222222 is 222222010022.

220010222222 is a modest number, since divided by 222222 gives 220010 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 220010222222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9135248 + ... + 9159299.

It is an arithmetic number, because the mean of its divisors is an integer number (23599966920).

Almost surely, 2^220010222222 is an apocalyptic number.

220010222222 is a deficient number, since it is larger than the sum of its proper divisors (157589248498).

220010222222 is a wasteful number, since it uses less digits than its factorization.

220010222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18295415.

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

Adding to 220010222222 its reverse (222222010022), we get a palindrome (442232232244).

The spelling of 220010222222 in words is "two hundred twenty billion, ten million, two hundred twenty-two thousand, two hundred twenty-two".