22013542504525 has 48 divisors (see below), whose sum is σ = 33463261964160. Its totient is φ = 14135786438400.

The previous prime is 22013542504523. The next prime is 22013542504529. The reversal of 22013542504525 is 52540524531022.

It is not a de Polignac number, because 22013542504525 - 2¹ = 22013542504523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22013542504523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 133779390 + ... + 133943839.

It is an arithmetic number, because the mean of its divisors is an integer number (697151290920).

Almost surely, 2^{22013542504525} is an apocalyptic number.

22013542504525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22013542504525 is a deficient number, since it is larger than the sum of its proper divisors (11449719459635).

22013542504525 is a wasteful number, since it uses less digits than its factorization.

22013542504525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267723286 (or 267723281 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 22013542504525 in words is "twenty-two trillion, thirteen billion, five hundred forty-two million, five hundred four thousand, five hundred twenty-five".