22949419275 has 72 divisors (see below), whose sum is σ = 43198343760. Its totient is φ = 11631755520.

The previous prime is 22949419271. The next prime is 22949419277. The reversal of 22949419275 is 57291494922.

It is a happy number.

It is not a de Polignac number, because 22949419275 - 2² = 22949419271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22949419271) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 325921 + ... + 390029.

Almost surely, 2^22949419275 is an apocalyptic number.

22949419275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22949419275 is a deficient number, since it is larger than the sum of its proper divisors (20248924485).

22949419275 is a wasteful number, since it uses less digits than its factorization.

22949419275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64205 (or 64197 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The spelling of 22949419275 in words is "twenty-two billion, nine hundred forty-nine million, four hundred nineteen thousand, two hundred seventy-five".