22522643525361 has 16 divisors (see below), whose sum is σ = 34388449772544. Its totient is φ = 12844495364304.

The previous prime is 22522643525321. The next prime is 22522643525363. The reversal of 22522643525361 is 16352534622522.

It is not a de Polignac number, because 22522643525361 - 2¹¹ = 22522643523313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22522643525361.

It is not an unprimeable number, because it can be changed into a prime (22522643525363) 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, 1066099611 + ... + 1066120736.

It is an arithmetic number, because the mean of its divisors is an integer number (2149278110784).

Almost surely, 2^{22522643525361} is an apocalyptic number.

22522643525361 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22522643525361 is a deficient number, since it is larger than the sum of its proper divisors (11865806247183).

22522643525361 is a wasteful number, since it uses less digits than its factorization.

22522643525361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132220860.

The product of its digits is 5184000, while the sum is 48.

The spelling of 22522643525361 in words is "twenty-two trillion, five hundred twenty-two billion, six hundred forty-three million, five hundred twenty-five thousand, three hundred sixty-one".