22069980537 has 16 divisors (see below), whose sum is σ = 33791358720. Its totient is φ = 12671758800.

The previous prime is 22069980511. The next prime is 22069980539. The reversal of 22069980537 is 73508996022.

It is not a de Polignac number, because 22069980537 - 2¹² = 22069976441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22069980537.

It is not an unprimeable number, because it can be changed into a prime (22069980539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17599039 + ... + 17600292.

It is an arithmetic number, because the mean of its divisors is an integer number (2111959920).

Almost surely, 2^22069980537 is an apocalyptic number.

It is an amenable number.

22069980537 is a deficient number, since it is larger than the sum of its proper divisors (11721378183).

22069980537 is a wasteful number, since it uses less digits than its factorization.

22069980537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35199364.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The spelling of 22069980537 in words is "twenty-two billion, sixty-nine million, nine hundred eighty thousand, five hundred thirty-seven".