22134953502 has 12 divisors (see below), whose sum is σ = 47959065960. Its totient is φ = 7378317828.

The previous prime is 22134953501. The next prime is 22134953623. The reversal of 22134953502 is 20535943122.

22134953502 is a `hidden beast` number, since 2 + 213 + 4 + 95 + 350 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22134953501) 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 5 ways as a sum of consecutive naturals, for example, 614859802 + ... + 614859837.

It is an arithmetic number, because the mean of its divisors is an integer number (3996588830).

Almost surely, 2^22134953502 is an apocalyptic number.

22134953502 is an abundant number, since it is smaller than the sum of its proper divisors (25824112458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22134953502 is a wasteful number, since it uses less digits than its factorization.

22134953502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229719647 (or 1229719644 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 22134953502 in words is "twenty-two billion, one hundred thirty-four million, nine hundred fifty-three thousand, five hundred two".