222312153242012 has 12 divisors (see below), whose sum is σ = 389048266008360. Its totient is φ = 111155505811056.

The previous prime is 222312153241961. The next prime is 222312153242029. The reversal of 222312153242012 is 210242351213222.

It is a self number, because there is not a number n which added to its sum of digits gives 222312153242012.

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, 141825587 + ... + 143384522.

It is an arithmetic number, because the mean of its divisors is an integer number (32420688834030).

Almost surely, 2^{222312153242012} is an apocalyptic number.

It is an amenable number.

222312153242012 is a deficient number, since it is larger than the sum of its proper divisors (166736112766348).

222312153242012 is a wasteful number, since it uses less digits than its factorization.

222312153242012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285404980 (or 285404978 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 222312153242012 in words is "two hundred twenty-two trillion, three hundred twelve billion, one hundred fifty-three million, two hundred forty-two thousand, twelve".