22729795955 has 8 divisors (see below), whose sum is σ = 27303508512. Its totient is φ = 18165334528.

The previous prime is 22729795951. The next prime is 22729795967. The reversal of 22729795955 is 55959792722.

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 22729795955 - 2² = 22729795951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22729795951) 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, 2307374 + ... + 2317203.

It is an arithmetic number, because the mean of its divisors is an integer number (3412938564).

Almost surely, 2^22729795955 is an apocalyptic number.

22729795955 is a deficient number, since it is larger than the sum of its proper divisors (4573712557).

22729795955 is an equidigital number, since it uses as much as digits as its factorization.

22729795955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4625565.

The product of its digits is 35721000, while the sum is 62.

The spelling of 22729795955 in words is "twenty-two billion, seven hundred twenty-nine million, seven hundred ninety-five thousand, nine hundred fifty-five".