220011232010 has 64 divisors (see below), whose sum is σ = 408270923424. Its totient is φ = 85310668800.

The previous prime is 220011231971. The next prime is 220011232031. The reversal of 220011232010 is 10232110022.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 76786072609 + 143225159401 = 277103^2 + 378451^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126369740 + ... + 126371480.

Almost surely, 2^220011232010 is an apocalyptic number.

220011232010 is a deficient number, since it is larger than the sum of its proper divisors (188259691414).

220011232010 is a wasteful number, since it uses less digits than its factorization.

220011232010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3579.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 220011232010 its reverse (10232110022), we get a palindrome (230243342032).

The spelling of 220011232010 in words is "two hundred twenty billion, eleven million, two hundred thirty-two thousand, ten".