22370199 has 4 divisors (see below), whose sum is σ = 29826936. Its totient is φ = 14913464.

The previous prime is 22370149. The next prime is 22370203. The reversal of 22370199 is 99107322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22370199 - 2²⁰ = 21321623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22370119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3728364 + ... + 3728369.

It is an arithmetic number, because the mean of its divisors is an integer number (7456734).

Almost surely, 2^22370199 is an apocalyptic number.

22370199 is a deficient number, since it is larger than the sum of its proper divisors (7456737).

22370199 is an equidigital number, since it uses as much as digits as its factorization.

22370199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7456736.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 22370199 is about 4729.7144734117. The cubic root of 22370199 is about 281.7668839529.

The spelling of 22370199 in words is "twenty-two million, three hundred seventy thousand, one hundred ninety-nine".