22129825199 has 8 divisors (see below), whose sum is σ = 23836895232. Its totient is φ = 20484830520.

The previous prime is 22129825189. The next prime is 22129825213. The reversal of 22129825199 is 99152892122.

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 22129825199 - 2²⁸ = 21861389743 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 (22129825129) 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, 15518099 + ... + 15519524.

It is an arithmetic number, because the mean of its divisors is an integer number (2979611904).

Almost surely, 2^22129825199 is an apocalyptic number.

22129825199 is a deficient number, since it is larger than the sum of its proper divisors (1707070033).

22129825199 is a wasteful number, since it uses less digits than its factorization.

22129825199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31037677.

The product of its digits is 466560, while the sum is 50.

The spelling of 22129825199 in words is "twenty-two billion, one hundred twenty-nine million, eight hundred twenty-five thousand, one hundred ninety-nine".