220112201121010 has 32 divisors (see below), whose sum is σ = 457645047040512. Its totient is φ = 75332518030080.

The previous prime is 220112201120951. The next prime is 220112201121079. The reversal of 220112201121010 is 10121102211022.

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, 58853527842 + ... + 58853531581.

It is an arithmetic number, because the mean of its divisors is an integer number (14301407720016).

Almost surely, 2^{220112201121010} is an apocalyptic number.

220112201121010 is an abundant number, since it is smaller than the sum of its proper divisors (237532845919502).

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

220112201121010 is a wasteful number, since it uses less digits than its factorization.

220112201121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117707059458.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 220112201121010 its reverse (10121102211022), we get a palindrome (230233303332032).

The spelling of 220112201121010 in words is "two hundred twenty trillion, one hundred twelve billion, two hundred one million, one hundred twenty-one thousand, ten".