22124200399 has 8 divisors (see below), whose sum is σ = 25294373888. Its totient is φ = 18956420280.

The previous prime is 22124200393. The next prime is 22124200429. The reversal of 22124200399 is 99300242122.

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

It is not a de Polignac number, because 22124200399 - 2³ = 22124200391 is a prime.

It is a super-2 number, since 2×22124200399² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22124200391) 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, 578487 + ... + 615544.

It is an arithmetic number, because the mean of its divisors is an integer number (3161796736).

Almost surely, 2^22124200399 is an apocalyptic number.

22124200399 is a deficient number, since it is larger than the sum of its proper divisors (3170173489).

22124200399 is a wasteful number, since it uses less digits than its factorization.

22124200399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196685.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 22124200399 in words is "twenty-two billion, one hundred twenty-four million, two hundred thousand, three hundred ninety-nine".