222312122192 has 40 divisors (see below), whose sum is σ = 452233034400. Its totient is φ = 105721241472.

The previous prime is 222312122173. The next prime is 222312122239. The reversal of 222312122192 is 291221213222.

222312122192 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 3544442 + ... + 3606617.

It is an arithmetic number, because the mean of its divisors is an integer number (11305825860).

Almost surely, 2^222312122192 is an apocalyptic number.

It is an amenable number.

222312122192 is an abundant number, since it is smaller than the sum of its proper divisors (229920912208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222312122192 is a wasteful number, since it uses less digits than its factorization.

222312122192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7151163 (or 7151157 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The spelling of 222312122192 in words is "two hundred twenty-two billion, three hundred twelve million, one hundred twenty-two thousand, one hundred ninety-two".