22493737229 has 8 divisors (see below), whose sum is σ = 22863168000. Its totient is φ = 22126424112.

The previous prime is 22493737213. The next prime is 22493737307. The reversal of 22493737229 is 92273739422.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22493737229 - 2⁴ = 22493737213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22493737429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507989 + ... + 550490.

It is an arithmetic number, because the mean of its divisors is an integer number (2857896000).

Almost surely, 2^22493737229 is an apocalyptic number.

It is an amenable number.

22493737229 is a deficient number, since it is larger than the sum of its proper divisors (369430771).

22493737229 is a wasteful number, since it uses less digits than its factorization.

22493737229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058827.

The product of its digits is 2286144, while the sum is 50.

The spelling of 22493737229 in words is "twenty-two billion, four hundred ninety-three million, seven hundred thirty-seven thousand, two hundred twenty-nine".