22402199 has 8 divisors (see below), whose sum is σ = 22954752. Its totient is φ = 21854560.

The previous prime is 22402169. The next prime is 22402217. The reversal of 22402199 is 99120422.

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 22402199 - 2¹⁶ = 22336663 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 (22402169) 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, 9017 + ... + 11229.

It is an arithmetic number, because the mean of its divisors is an integer number (2869344).

Almost surely, 2^22402199 is an apocalyptic number.

22402199 is a deficient number, since it is larger than the sum of its proper divisors (552553).

22402199 is a wasteful number, since it uses less digits than its factorization.

22402199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 22402199 is about 4733.0961325543. The cubic root of 22402199 is about 281.9011733914.

The spelling of 22402199 in words is "twenty-two million, four hundred two thousand, one hundred ninety-nine".