222724436222712 has 64 divisors (see below), whose sum is σ = 557253929232000. Its totient is φ = 74182451667840.

The previous prime is 222724436222707. The next prime is 222724436222791. The reversal of 222724436222712 is 217222634427222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197650303 + ... + 198773969.

It is an arithmetic number, because the mean of its divisors is an integer number (8707092644250).

Almost surely, 2^{222724436222712} is an apocalyptic number.

It is an amenable number.

222724436222712 is an abundant number, since it is smaller than the sum of its proper divisors (334529493009288).

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

222724436222712 is a wasteful number, since it uses less digits than its factorization.

222724436222712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130236 (or 1130232 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 48.

The spelling of 222724436222712 in words is "two hundred twenty-two trillion, seven hundred twenty-four billion, four hundred thirty-six million, two hundred twenty-two thousand, seven hundred twelve".