22502120120005 has 16 divisors (see below), whose sum is σ = 27117007421760. Its totient is φ = 17925527653632.

The previous prime is 22502120119987. The next prime is 22502120120021. The reversal of 22502120120005 is 50002102120522.

It is a cyclic number.

It is not a de Polignac number, because 22502120120005 - 2⁷ = 22502120119877 is a prime.

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, 7492884 + ... + 10057213.

It is an arithmetic number, because the mean of its divisors is an integer number (1694812963860).

Almost surely, 2^{22502120120005} is an apocalyptic number.

It is an amenable number.

22502120120005 is a deficient number, since it is larger than the sum of its proper divisors (4614887301755).

22502120120005 is a wasteful number, since it uses less digits than its factorization.

22502120120005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17551188.

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 22502120120005 its reverse (50002102120522), we get a palindrome (72504222240527).

The spelling of 22502120120005 in words is "twenty-two trillion, five hundred two billion, one hundred twenty million, one hundred twenty thousand, five".