220112120211 has 8 divisors (see below), whose sum is σ = 293492574144. Its totient is φ = 146736539880.

The previous prime is 220112120183. The next prime is 220112120237. The reversal of 220112120211 is 112021211022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 220112120211 - 2⁶ = 220112120147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220112122211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1111681 + ... + 1294626.

It is an arithmetic number, because the mean of its divisors is an integer number (36686571768).

Almost surely, 2^220112120211 is an apocalyptic number.

220112120211 is a deficient number, since it is larger than the sum of its proper divisors (73380453933).

220112120211 is a wasteful number, since it uses less digits than its factorization.

220112120211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2436801.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220112120211 its reverse (112021211022), we get a palindrome (332133331233).

The spelling of 220112120211 in words is "two hundred twenty billion, one hundred twelve million, one hundred twenty thousand, two hundred eleven".