22315655022602 has 4 divisors (see below), whose sum is σ = 33473482533906. Its totient is φ = 11157827511300.

The previous prime is 22315655022601. The next prime is 22315655022623. The reversal of 22315655022602 is 20622055651322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15221694447001 + 7093960575601 = 3901499^2 + 2663449^2 .

It is a super-3 number, since 3×22315655022602³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22315655022602.

It is not an unprimeable number, because it can be changed into a prime (22315655022601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5578913755649 + ... + 5578913755652.

Almost surely, 2^{22315655022602} is an apocalyptic number.

22315655022602 is a deficient number, since it is larger than the sum of its proper divisors (11157827511304).

22315655022602 is a wasteful number, since it uses less digits than its factorization.

22315655022602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11157827511303.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 22315655022602 in words is "twenty-two trillion, three hundred fifteen billion, six hundred fifty-five million, twenty-two thousand, six hundred two".