22942693106787 has 18 divisors (see below), whose sum is σ = 30730526725836. Its totient is φ = 15225312868800.

The previous prime is 22942693106779. The next prime is 22942693106797. The reversal of 22942693106787 is 78760139624922.

It is not a de Polignac number, because 22942693106787 - 2³ = 22942693106779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22942693106797) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1850061787 + ... + 1850074187.

Almost surely, 2^{22942693106787} is an apocalyptic number.

22942693106787 is a deficient number, since it is larger than the sum of its proper divisors (7787833619049).

22942693106787 is an frugal number, since it uses more digits than its factorization.

22942693106787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25251 (or 12627 counting only the distinct ones).

The product of its (nonzero) digits is 109734912, while the sum is 66.

The spelling of 22942693106787 in words is "twenty-two trillion, nine hundred forty-two billion, six hundred ninety-three million, one hundred six thousand, seven hundred eighty-seven".