22022060022645 has 32 divisors (see below), whose sum is σ = 36050322931200. Its totient is φ = 11475277492224.

The previous prime is 22022060022623. The next prime is 22022060022671. The reversal of 22022060022645 is 54622006022022.

It is not a de Polignac number, because 22022060022645 - 2²⁵ = 22022026468213 is a prime.

It is a super-2 number, since 2×22022060022645² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57761260 + ... + 58141269.

It is an arithmetic number, because the mean of its divisors is an integer number (1126572591600).

Almost surely, 2^{22022060022645} is an apocalyptic number.

It is an amenable number.

22022060022645 is a deficient number, since it is larger than the sum of its proper divisors (14028262908555).

22022060022645 is a wasteful number, since it uses less digits than its factorization.

22022060022645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115902829.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 22022060022645 its reverse (54622006022022), we get a palindrome (76644066044667).

The spelling of 22022060022645 in words is "twenty-two trillion, twenty-two billion, sixty million, twenty-two thousand, six hundred forty-five".