22825729248121 has 32 divisors (see below), whose sum is σ = 24201871182720. Its totient is φ = 21504269090304.

The previous prime is 22825729248109. The next prime is 22825729248167. The reversal of 22825729248121 is 12184292752822.

It is a cyclic number.

It is not a de Polignac number, because 22825729248121 - 2⁹ = 22825729247609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22825729240121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50851215 + ... + 51298123.

It is an arithmetic number, because the mean of its divisors is an integer number (756308474460).

Almost surely, 2^{22825729248121} is an apocalyptic number.

It is an amenable number.

22825729248121 is a deficient number, since it is larger than the sum of its proper divisors (1376141934599).

22825729248121 is a wasteful number, since it uses less digits than its factorization.

22825729248121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447385.

The product of its digits is 5160960, while the sum is 55.

The spelling of 22825729248121 in words is "twenty-two trillion, eight hundred twenty-five billion, seven hundred twenty-nine million, two hundred forty-eight thousand, one hundred twenty-one".