220220222222202 has 32 divisors (see below), whose sum is σ = 442069373507904. Its totient is φ = 73135325289600.

The previous prime is 220220222222171. The next prime is 220220222222237. The reversal of 220220222222202 is 202222222022022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3030252 + ... + 21204312.

It is an arithmetic number, because the mean of its divisors is an integer number (13814667922122).

Almost surely, 2^{220220222222202} is an apocalyptic number.

220220222222202 is an abundant number, since it is smaller than the sum of its proper divisors (221849151285702).

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

220220222222202 is a wasteful number, since it uses less digits than its factorization.

220220222222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18181534.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 220220222222202 its reverse (202222222022022), we get a palindrome (422442444244224).

The spelling of 220220222222202 in words is "two hundred twenty trillion, two hundred twenty billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred two".