220002221101010 has 32 divisors (see below), whose sum is σ = 397436934130992. Its totient is φ = 87682463493120.

The previous prime is 220002221101009. The next prime is 220002221101031. The reversal of 220002221101010 is 10101122200022.

It can be written as a sum of positive squares in 8 ways, for example, as 146106036529489 + 73896184571521 = 12087433^2 + 8596289^2 .

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, 434196374 + ... + 434702766.

Almost surely, 2^{220002221101010} is an apocalyptic number.

220002221101010 is a deficient number, since it is larger than the sum of its proper divisors (177434713029982).

220002221101010 is a wasteful number, since it uses less digits than its factorization.

220002221101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663518.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220002221101010 its reverse (10101122200022), we get a palindrome (230103343301032).

The spelling of 220002221101010 in words is "two hundred twenty trillion, two billion, two hundred twenty-one million, one hundred one thousand, ten".