22069940905 has 32 divisors (see below), whose sum is σ = 27901065600. Its totient is φ = 16734423552.

The previous prime is 22069940891. The next prime is 22069940947. The reversal of 22069940905 is 50904996022.

It is not a de Polignac number, because 22069940905 - 2⁷ = 22069940777 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8151562 + ... + 8154268.

It is an arithmetic number, because the mean of its divisors is an integer number (871908300).

Almost surely, 2^22069940905 is an apocalyptic number.

It is an amenable number.

22069940905 is a deficient number, since it is larger than the sum of its proper divisors (5831124695).

22069940905 is a wasteful number, since it uses less digits than its factorization.

22069940905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3753.

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 22069940905 in words is "twenty-two billion, sixty-nine million, nine hundred forty thousand, nine hundred five".