220112022212 has 12 divisors (see below), whose sum is σ = 385217058240. Its totient is φ = 110050005576.

The previous prime is 220112022139. The next prime is 220112022233. The reversal of 220112022212 is 212220211022.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1418408 + ... + 1565919.

It is an arithmetic number, because the mean of its divisors is an integer number (32101421520).

Almost surely, 2^220112022212 is an apocalyptic number.

It is an amenable number.

220112022212 is a deficient number, since it is larger than the sum of its proper divisors (165105036028).

220112022212 is a wasteful number, since it uses less digits than its factorization.

220112022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002770 (or 3002768 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220112022212 its reverse (212220211022), we get a palindrome (432332233234).

The spelling of 220112022212 in words is "two hundred twenty billion, one hundred twelve million, twenty-two thousand, two hundred twelve".