22956729326 has 4 divisors (see below), whose sum is σ = 34435093992. Its totient is φ = 11478364662.

The previous prime is 22956729319. The next prime is 22956729329. The reversal of 22956729326 is 62392765922.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×22956729326² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22956729329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5739182330 + ... + 5739182333.

It is an arithmetic number, because the mean of its divisors is an integer number (8608773498).

Almost surely, 2^22956729326 is an apocalyptic number.

22956729326 is a deficient number, since it is larger than the sum of its proper divisors (11478364666).

22956729326 is a wasteful number, since it uses less digits than its factorization.

22956729326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11478364665.

The product of its digits is 4898880, while the sum is 53.

The spelling of 22956729326 in words is "twenty-two billion, nine hundred fifty-six million, seven hundred twenty-nine thousand, three hundred twenty-six".