2212133112212 has 12 divisors (see below), whose sum is σ = 3996111428736. Its totient is φ = 1070386989720.

The previous prime is 2212133112209. The next prime is 2212133112229. The reversal of 2212133112212 is 2122113312122.

It is a super-2 number, since 2×2212133112212² (a number of 25 digits) contains 22 as substring.

It is a congruent 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, 8919891458 + ... + 8919891705.

It is an arithmetic number, because the mean of its divisors is an integer number (333009285728).

Almost surely, 2^{2212133112212} is an apocalyptic number.

It is an amenable number.

2212133112212 is a deficient number, since it is larger than the sum of its proper divisors (1783978316524).

2212133112212 is a wasteful number, since it uses less digits than its factorization.

2212133112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17839783198 (or 17839783196 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

Adding to 2212133112212 its reverse (2122113312122), we get a palindrome (4334246424334).

The spelling of 2212133112212 in words is "two trillion, two hundred twelve billion, one hundred thirty-three million, one hundred twelve thousand, two hundred twelve".