22393765942 has 8 divisors (see below), whose sum is σ = 33692132232. Its totient is φ = 11163055200.

The previous prime is 22393765907. The next prime is 22393765943. The reversal of 22393765942 is 24956739322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22393765942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22393765943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16913059 + ... + 16914382.

It is an arithmetic number, because the mean of its divisors is an integer number (4211516529).

Almost surely, 2^22393765942 is an apocalyptic number.

22393765942 is a deficient number, since it is larger than the sum of its proper divisors (11298366290).

22393765942 is a wasteful number, since it uses less digits than its factorization.

22393765942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33827774.

The product of its digits is 4898880, while the sum is 52.

The spelling of 22393765942 in words is "twenty-two billion, three hundred ninety-three million, seven hundred sixty-five thousand, nine hundred forty-two".