22510652266516 has 6 divisors (see below), whose sum is σ = 39393641466410. Its totient is φ = 11255326133256.

The previous prime is 22510652266411. The next prime is 22510652266523. The reversal of 22510652266516 is 61566225601522.

It can be written as a sum of positive squares in only one way, i.e., 21996569002500 + 514083264016 = 4690050^2 + 716996^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22510652266516.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2813831533311 + ... + 2813831533318.

Almost surely, 2^{22510652266516} is an apocalyptic number.

It is an amenable number.

22510652266516 is a deficient number, since it is larger than the sum of its proper divisors (16882989199894).

22510652266516 is a wasteful number, since it uses less digits than its factorization.

22510652266516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5627663066633 (or 5627663066631 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 49.

The spelling of 22510652266516 in words is "twenty-two trillion, five hundred ten billion, six hundred fifty-two million, two hundred sixty-six thousand, five hundred sixteen".