22105512039 has 16 divisors (see below), whose sum is σ = 31752000000. Its totient is φ = 13598784096.

The previous prime is 22105512031. The next prime is 22105512043. The reversal of 22105512039 is 93021550122.

It is not a de Polignac number, because 22105512039 - 2³ = 22105512031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22105511997 and 22105512015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22105512031) 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, 22462 + ... + 211460.

It is an arithmetic number, because the mean of its divisors is an integer number (1984500000).

Almost surely, 2^22105512039 is an apocalyptic number.

22105512039 is a deficient number, since it is larger than the sum of its proper divisors (9646487961).

22105512039 is a wasteful number, since it uses less digits than its factorization.

22105512039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192014.

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 22105512039 in words is "twenty-two billion, one hundred five million, five hundred twelve thousand, thirty-nine".