220131022 has 16 divisors (see below), whose sum is σ = 345676320. Its totient is φ = 104936832.

The previous prime is 220130987. The next prime is 220131047.

220131022 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 220130993 and 220131011.

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, 6754 + ... + 22042.

It is an arithmetic number, because the mean of its divisors is an integer number (21604770).

Almost surely, 2^220131022 is an apocalyptic number.

220131022 is a deficient number, since it is larger than the sum of its proper divisors (125545298).

220131022 is a wasteful number, since it uses less digits than its factorization.

220131022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15627.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 220131022 is about 14836.8130675021. The cubic root of 220131022 is about 603.8008915660.

The spelling of 220131022 in words is "two hundred twenty million, one hundred thirty-one thousand, twenty-two".