220022122210 has 32 divisors (see below), whose sum is σ = 432069437952. Its totient is φ = 80003230080.

The previous prime is 220022122207. The next prime is 220022122211. The reversal of 220022122210 is 12221220022.

It is not an unprimeable number, because it can be changed into a prime (220022122211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2140207 + ... + 2240653.

It is an arithmetic number, because the mean of its divisors is an integer number (13502169936).

Almost surely, 2^220022122210 is an apocalyptic number.

220022122210 is a deficient number, since it is larger than the sum of its proper divisors (212047315742).

220022122210 is a wasteful number, since it uses less digits than its factorization.

220022122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120378.

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

Adding to 220022122210 its reverse (12221220022), we get a palindrome (232243342232).

The spelling of 220022122210 in words is "two hundred twenty billion, twenty-two million, one hundred twenty-two thousand, two hundred ten".