22053503055065 has 16 divisors (see below), whose sum is σ = 26628864210048. Its totient is φ = 17533047476736.

The previous prime is 22053503055061. The next prime is 22053503055113. The reversal of 22053503055065 is 56055030535022.

It is a cyclic number.

It is not a de Polignac number, because 22053503055065 - 2² = 22053503055061 is a prime.

It is a super-2 number, since 2×22053503055065² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22053503055061) 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, 8303204 + ... + 10632506.

It is an arithmetic number, because the mean of its divisors is an integer number (1664304013128).

Almost surely, 2^{22053503055065} is an apocalyptic number.

It is an amenable number.

22053503055065 is a deficient number, since it is larger than the sum of its proper divisors (4575361154983).

22053503055065 is a wasteful number, since it uses less digits than its factorization.

22053503055065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341088.

The product of its (nonzero) digits is 675000, while the sum is 41.

The spelling of 22053503055065 in words is "twenty-two trillion, fifty-three billion, five hundred three million, fifty-five thousand, sixty-five".