22254199 has 6 divisors (see below), whose sum is σ = 24461360. Its totient is φ = 20230980.

The previous prime is 22254161. The next prime is 22254233. The reversal of 22254199 is 99145222.

It is not a de Polignac number, because 22254199 - 2¹¹ = 22252151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22254109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 91839 + ... + 92080.

Almost surely, 2^22254199 is an apocalyptic number.

22254199 is a deficient number, since it is larger than the sum of its proper divisors (2207161).

22254199 is a wasteful number, since it uses less digits than its factorization.

22254199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183941 (or 183930 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 22254199 is about 4717.4356381407. The cubic root of 22254199 is about 281.2790084318.

The spelling of 22254199 in words is "twenty-two million, two hundred fifty-four thousand, one hundred ninety-nine".