22016602623631 has 16 divisors (see below), whose sum is σ = 27450473806080. Its totient is φ = 17155042375680.

The previous prime is 22016602623611. The next prime is 22016602623649. The reversal of 22016602623631 is 13632620661022.

It is a de Polignac number, because none of the positive numbers 2^k-22016602623631 is a prime.

It is a super-2 number, since 2×22016602623631² (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 (22016602623611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4494066 + ... + 8014351.

It is an arithmetic number, because the mean of its divisors is an integer number (1715654612880).

Almost surely, 2^{22016602623631} is an apocalyptic number.

22016602623631 is a deficient number, since it is larger than the sum of its proper divisors (5433871182449).

22016602623631 is a wasteful number, since it uses less digits than its factorization.

22016602623631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12531294.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 22016602623631 in words is "twenty-two trillion, sixteen billion, six hundred two million, six hundred twenty-three thousand, six hundred thirty-one".