22125623011265 has 16 divisors (see below), whose sum is σ = 27210198077568. Its totient is φ = 17262137227776.

The previous prime is 22125623011259. The next prime is 22125623011277. The reversal of 22125623011265 is 56211032652122.

It is a cyclic number.

It is not a de Polignac number, because 22125623011265 - 2¹⁰ = 22125623010241 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79389392 + ... + 79667601.

It is an arithmetic number, because the mean of its divisors is an integer number (1700637379848).

Almost surely, 2^{22125623011265} is an apocalyptic number.

It is an amenable number.

22125623011265 is a deficient number, since it is larger than the sum of its proper divisors (5084575066303).

22125623011265 is a wasteful number, since it uses less digits than its factorization.

22125623011265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159057688.

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 22125623011265 its reverse (56211032652122), we get a palindrome (78336655663387).

The spelling of 22125623011265 in words is "twenty-two trillion, one hundred twenty-five billion, six hundred twenty-three million, eleven thousand, two hundred sixty-five".