22525348156 has 24 divisors (see below), whose sum is σ = 39576766320. Its totient is φ = 11217773952.

The previous prime is 22525348151. The next prime is 22525348163. The reversal of 22525348156 is 65184352522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22525348151) 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 7 ways as a sum of consecutive naturals, for example, 1314250 + ... + 1331278.

It is an arithmetic number, because the mean of its divisors is an integer number (1649031930).

Almost surely, 2^22525348156 is an apocalyptic number.

It is an amenable number.

22525348156 is a deficient number, since it is larger than the sum of its proper divisors (17051418164).

22525348156 is a wasteful number, since it uses less digits than its factorization.

22525348156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18333 (or 18331 counting only the distinct ones).

The product of its digits is 576000, while the sum is 43.

The spelling of 22525348156 in words is "twenty-two billion, five hundred twenty-five million, three hundred forty-eight thousand, one hundred fifty-six".