22275234797 has 8 divisors (see below), whose sum is σ = 23034265056. Its totient is φ = 21528750672.

The previous prime is 22275234719. The next prime is 22275234823. The reversal of 22275234797 is 79743257222.

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 22275234797 - 2¹² = 22275230701 is a prime.

It is a super-2 number, since 2×22275234797² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22275234197) 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, 3132923 + ... + 3140024.

It is an arithmetic number, because the mean of its divisors is an integer number (2879283132).

Almost surely, 2^22275234797 is an apocalyptic number.

It is an amenable number.

22275234797 is a deficient number, since it is larger than the sum of its proper divisors (759030259).

22275234797 is an equidigital number, since it uses as much as digits as its factorization.

22275234797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6273067.

The product of its digits is 2963520, while the sum is 50.

The spelling of 22275234797 in words is "twenty-two billion, two hundred seventy-five million, two hundred thirty-four thousand, seven hundred ninety-seven".