220120211010 has 64 divisors (see below), whose sum is σ = 603795744000. Its totient is φ = 50310070272.

The previous prime is 220120211009. The next prime is 220120211021. The reversal of 220120211010 is 10112021022.

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, 6191766 + ... + 6227214.

It is an arithmetic number, because the mean of its divisors is an integer number (9434308500).

Almost surely, 2^220120211010 is an apocalyptic number.

220120211010 is an abundant number, since it is smaller than the sum of its proper divisors (383675532990).

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

220120211010 is a wasteful number, since it uses less digits than its factorization.

220120211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65035.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 220120211010 its reverse (10112021022), we get a palindrome (230232232032).

The spelling of 220120211010 in words is "two hundred twenty billion, one hundred twenty million, two hundred eleven thousand, ten".