22013533125 has 60 divisors (see below), whose sum is σ = 39796511040. Its totient is φ = 11722068000.

The previous prime is 22013533123. The next prime is 22013533127. The reversal of 22013533125 is 52133531022.

It is a happy number.

22013533125 is a `hidden beast` number, since 2 + 2 + 0 + 1 + 3 + 533 + 125 = 666.

It is an interprime number because it is at equal distance from previous prime (22013533123) and next prime (22013533127).

It is not a de Polignac number, because 22013533125 - 2¹ = 22013533123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22013533123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 4041654 + ... + 4047096.

It is an arithmetic number, because the mean of its divisors is an integer number (663275184).

Almost surely, 2^22013533125 is an apocalyptic number.

22013533125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22013533125 is a deficient number, since it is larger than the sum of its proper divisors (17782977915).

22013533125 is an equidigital number, since it uses as much as digits as its factorization.

22013533125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6188 (or 6170 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 22013533125 in words is "twenty-two billion, thirteen million, five hundred thirty-three thousand, one hundred twenty-five".