22252421115535 has 16 divisors (see below), whose sum is σ = 29684619336960. Its totient is φ = 15902474641920.

The previous prime is 22252421115521. The next prime is 22252421115553. The reversal of 22252421115535 is 53551112425222.

It is not a de Polignac number, because 22252421115535 - 2¹⁷ = 22252420984463 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, 5521690570 + ... + 5521694599.

It is an arithmetic number, because the mean of its divisors is an integer number (1855288708560).

Almost surely, 2^{22252421115535} is an apocalyptic number.

22252421115535 is a deficient number, since it is larger than the sum of its proper divisors (7432198221425).

22252421115535 is a wasteful number, since it uses less digits than its factorization.

22252421115535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11043385218.

The product of its digits is 240000, while the sum is 40.

The spelling of 22252421115535 in words is "twenty-two trillion, two hundred fifty-two billion, four hundred twenty-one million, one hundred fifteen thousand, five hundred thirty-five".