22702942894 has 8 divisors (see below), whose sum is σ = 34437048480. Its totient is φ = 11223926736.

The previous prime is 22702942849. The next prime is 22702942897. The reversal of 22702942894 is 49824920722.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22702942897) 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, 63772134 + ... + 63772489.

It is an arithmetic number, because the mean of its divisors is an integer number (4304631060).

Almost surely, 2^22702942894 is an apocalyptic number.

22702942894 is a deficient number, since it is larger than the sum of its proper divisors (11734105586).

22702942894 is a wasteful number, since it uses less digits than its factorization.

22702942894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127544714.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 22702942894 in words is "twenty-two billion, seven hundred two million, nine hundred forty-two thousand, eight hundred ninety-four".