22576120677721 has 16 divisors (see below), whose sum is σ = 24832175687424. Its totient is φ = 20394346356864.

The previous prime is 22576120677707. The next prime is 22576120677731. The reversal of 22576120677721 is 12777602167522.

It is a de Polignac number, because none of the positive numbers 2^k-22576120677721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22576120677731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5537566 + ... + 8707288.

It is an arithmetic number, because the mean of its divisors is an integer number (1552010980464).

Almost surely, 2^{22576120677721} is an apocalyptic number.

It is an amenable number.

22576120677721 is a deficient number, since it is larger than the sum of its proper divisors (2256055009703).

22576120677721 is a wasteful number, since it uses less digits than its factorization.

22576120677721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3181440.

The product of its (nonzero) digits is 6914880, while the sum is 55.

The spelling of 22576120677721 in words is "twenty-two trillion, five hundred seventy-six billion, one hundred twenty million, six hundred seventy-seven thousand, seven hundred twenty-one".