22125513133 has 8 divisors (see below), whose sum is σ = 22438083456. Its totient is φ = 21813199200.

The previous prime is 22125513103. The next prime is 22125513139. The reversal of 22125513133 is 33131552122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22125513133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22125513139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113148 + ... + 238858.

It is an arithmetic number, because the mean of its divisors is an integer number (2804760432).

Almost surely, 2^22125513133 is an apocalyptic number.

It is an amenable number.

22125513133 is a deficient number, since it is larger than the sum of its proper divisors (312570323).

22125513133 is a wasteful number, since it uses less digits than its factorization.

22125513133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128195.

The product of its digits is 5400, while the sum is 28.

The spelling of 22125513133 in words is "twenty-two billion, one hundred twenty-five million, five hundred thirteen thousand, one hundred thirty-three".