22125304032045 has 16 divisors (see below), whose sum is σ = 35401831116480. Its totient is φ = 11799713928704.

The previous prime is 22125304032017. The next prime is 22125304032053. The reversal of 22125304032045 is 54023040352122.

It is a cyclic number.

It is not a de Polignac number, because 22125304032045 - 2¹⁶ = 22125303966509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22125304031997 and 22125304032015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27605604 + ... + 28395773.

It is an arithmetic number, because the mean of its divisors is an integer number (2212614444780).

Almost surely, 2^{22125304032045} is an apocalyptic number.

It is an amenable number.

22125304032045 is a deficient number, since it is larger than the sum of its proper divisors (13276527084435).

22125304032045 is a wasteful number, since it uses less digits than its factorization.

22125304032045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56027724.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 22125304032045 its reverse (54023040352122), we get a palindrome (76148344384167).

The spelling of 22125304032045 in words is "twenty-two trillion, one hundred twenty-five billion, three hundred four million, thirty-two thousand, forty-five".