2222213032112 has 20 divisors (see below), whose sum is σ = 4306934386920. Its totient is φ = 1110746093568.

The previous prime is 2222213032099. The next prime is 2222213032153. The reversal of 2222213032112 is 2112303122222.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22475537 + ... + 22574192.

It is an arithmetic number, because the mean of its divisors is an integer number (215346719346).

Almost surely, 2^{2222213032112} is an apocalyptic number.

It is an amenable number.

2222213032112 is a deficient number, since it is larger than the sum of its proper divisors (2084721354808).

2222213032112 is a wasteful number, since it uses less digits than its factorization.

2222213032112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45052820 (or 45052814 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2222213032112 its reverse (2112303122222), we get a palindrome (4334516154334).

The spelling of 2222213032112 in words is "two trillion, two hundred twenty-two billion, two hundred thirteen million, thirty-two thousand, one hundred twelve".