222764265617312 has 12 divisors (see below), whose sum is σ = 438567147934146. Its totient is φ = 111382132808640.

The previous prime is 222764265617303. The next prime is 222764265617393. The reversal of 222764265617312 is 213716562467222.

It can be written as a sum of positive squares in only one way, i.e., 132540787668496 + 90223477948816 = 11512636^2 + 9498604^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3480691650239 + ... + 3480691650302.

Almost surely, 2^{222764265617312} is an apocalyptic number.

It is an amenable number.

222764265617312 is a deficient number, since it is larger than the sum of its proper divisors (215802882316834).

222764265617312 is an equidigital number, since it uses as much as digits as its factorization.

222764265617312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6961383300551 (or 6961383300543 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 56.

The spelling of 222764265617312 in words is "two hundred twenty-two trillion, seven hundred sixty-four billion, two hundred sixty-five million, six hundred seventeen thousand, three hundred twelve".