22038458952297 has 16 divisors (see below), whose sum is σ = 29571981559488. Its totient is φ = 14598915302400.

The previous prime is 22038458952283. The next prime is 22038458952299. The reversal of 22038458952297 is 79225985483022.

It is a de Polignac number, because none of the positive numbers 2^k-22038458952297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22038458952299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36468204 + ... + 37067597.

It is an arithmetic number, because the mean of its divisors is an integer number (1848248847468).

Almost surely, 2^{22038458952297} is an apocalyptic number.

It is an amenable number.

22038458952297 is a deficient number, since it is larger than the sum of its proper divisors (7533522607191).

22038458952297 is a wasteful number, since it uses less digits than its factorization.

22038458952297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73536440.

The product of its (nonzero) digits is 174182400, while the sum is 66.

The spelling of 22038458952297 in words is "twenty-two trillion, thirty-eight billion, four hundred fifty-eight million, nine hundred fifty-two thousand, two hundred ninety-seven".