22972401247 has 8 divisors (see below), whose sum is σ = 23458715280. Its totient is φ = 22489319040.

The previous prime is 22972401241. The next prime is 22972401259. The reversal of 22972401247 is 74210427922.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22972401247 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 (22972401241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 793588 + ... + 822025.

It is an arithmetic number, because the mean of its divisors is an integer number (2932339410).

Almost surely, 2^22972401247 is an apocalyptic number.

22972401247 is a deficient number, since it is larger than the sum of its proper divisors (486314033).

22972401247 is a wasteful number, since it uses less digits than its factorization.

22972401247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615913.

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 22972401247 in words is "twenty-two billion, nine hundred seventy-two million, four hundred one thousand, two hundred forty-seven".