22550423315121 has 24 divisors (see below), whose sum is σ = 36377637616320. Its totient is φ = 13877183576592.

The previous prime is 22550423315051. The next prime is 22550423315131. The reversal of 22550423315121 is 12151332405522.

22550423315121 is a `hidden beast` number, since 2 + 2 + 5 + 504 + 23 + 3 + 1 + 5 + 121 = 666.

It is not a de Polignac number, because 22550423315121 - 2¹⁷ = 22550423184049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22550423315131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3569231301 + ... + 3569237618.

It is an arithmetic number, because the mean of its divisors is an integer number (1515734900680).

Almost surely, 2^{22550423315121} is an apocalyptic number.

It is an amenable number.

22550423315121 is a deficient number, since it is larger than the sum of its proper divisors (13827214301199).

22550423315121 is an equidigital number, since it uses as much as digits as its factorization.

22550423315121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7138468947 (or 7138468935 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 22550423315121 in words is "twenty-two trillion, five hundred fifty billion, four hundred twenty-three million, three hundred fifteen thousand, one hundred twenty-one".