22047575628631 has 8 divisors (see below), whose sum is σ = 25208646266880. Its totient is φ = 18889359234648.

The previous prime is 22047575628619. The next prime is 22047575628671. The reversal of 22047575628631 is 13682657574022.

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

It is not a de Polignac number, because 22047575628631 - 2²⁷ = 22047441410903 is a prime.

It is a super-2 number, since 2×22047575628631² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22047575628671) 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, 713544511 + ... + 713575408.

It is an arithmetic number, because the mean of its divisors is an integer number (3151080783360).

Almost surely, 2^{22047575628631} is an apocalyptic number.

22047575628631 is a deficient number, since it is larger than the sum of its proper divisors (3161070638249).

22047575628631 is a wasteful number, since it uses less digits than its factorization.

22047575628631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427122133.

The product of its (nonzero) digits is 33868800, while the sum is 58.

The spelling of 22047575628631 in words is "twenty-two trillion, forty-seven billion, five hundred seventy-five million, six hundred twenty-eight thousand, six hundred thirty-one".