2222113331212 has 48 divisors (see below), whose sum is σ = 4050352706400. Its totient is φ = 1065404067840.

The previous prime is 2222113331197. The next prime is 2222113331239. The reversal of 2222113331212 is 2121333112222.

It is a super-2 number, since 2×2222113331212² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26978412 + ... + 27060652.

It is an arithmetic number, because the mean of its divisors is an integer number (84382348050).

Almost surely, 2^{2222113331212} is an apocalyptic number.

It is an amenable number.

2222113331212 is a deficient number, since it is larger than the sum of its proper divisors (1828239375188).

2222113331212 is a wasteful number, since it uses less digits than its factorization.

2222113331212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83866 (or 83864 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

Adding to 2222113331212 its reverse (2121333112222), we get a palindrome (4343446443434).

The spelling of 2222113331212 in words is "two trillion, two hundred twenty-two billion, one hundred thirteen million, three hundred thirty-one thousand, two hundred twelve".