22712945631533 has 8 divisors (see below), whose sum is σ = 23496211015200. Its totient is φ = 21929684272048.

The previous prime is 22712945631521. The next prime is 22712945631559. The reversal of 22712945631533 is 33513654921722.

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

It is a cyclic number.

It is not a de Polignac number, because 22712945631533 - 2⁶ = 22712945631469 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 (22712945631433) 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, 14558258 + ... + 16042716.

It is an arithmetic number, because the mean of its divisors is an integer number (2937026376900).

Almost surely, 2^{22712945631533} is an apocalyptic number.

It is an amenable number.

22712945631533 is a deficient number, since it is larger than the sum of its proper divisors (783265383667).

22712945631533 is a wasteful number, since it uses less digits than its factorization.

22712945631533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012091.

The product of its digits is 8164800, while the sum is 53.

The spelling of 22712945631533 in words is "twenty-two trillion, seven hundred twelve billion, nine hundred forty-five million, six hundred thirty-one thousand, five hundred thirty-three".