23222158280864 has 12 divisors (see below), whose sum is σ = 45718624115514. Its totient is φ = 11611079140416.

The previous prime is 23222158280809. The next prime is 23222158280873. The reversal of 23222158280864 is 46808285122232.

It can be written as a sum of positive squares in only one way, i.e., 16533169210000 + 6688989070864 = 4066100^2 + 2586308^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362846223107 + ... + 362846223170.

Almost surely, 2^{23222158280864} is an apocalyptic number.

It is an amenable number.

23222158280864 is a deficient number, since it is larger than the sum of its proper divisors (22496465834650).

23222158280864 is an equidigital number, since it uses as much as digits as its factorization.

23222158280864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725692446287 (or 725692446279 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 53.

The spelling of 23222158280864 in words is "twenty-three trillion, two hundred twenty-two billion, one hundred fifty-eight million, two hundred eighty thousand, eight hundred sixty-four".