22766661033352 has 8 divisors (see below), whose sum is σ = 42687489437550. Its totient is φ = 11383330516672.

The previous prime is 22766661033329. The next prime is 22766661033433. The reversal of 22766661033352 is 25333016666722.

It can be written as a sum of positive squares in only one way, i.e., 22282988076196 + 483672957156 = 4720486^2 + 695466^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 22766661033352.

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 as a sum of consecutive naturals, namely, 1422916314577 + ... + 1422916314592.

Almost surely, 2^{22766661033352} is an apocalyptic number.

It is an amenable number.

22766661033352 is a deficient number, since it is larger than the sum of its proper divisors (19920828404198).

22766661033352 is a wasteful number, since it uses less digits than its factorization.

22766661033352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845832629175 (or 2845832629171 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 52.

The spelling of 22766661033352 in words is "twenty-two trillion, seven hundred sixty-six billion, six hundred sixty-one million, thirty-three thousand, three hundred fifty-two".