22250183 has 4 divisors (see below), whose sum is σ = 22343520. Its totient is φ = 22156848.

The previous prime is 22250153. The next prime is 22250203. The reversal of 22250183 is 38105222.

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 22250183 - 2²² = 18055879 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 (22250143) 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, 46310 + ... + 46787.

It is an arithmetic number, because the mean of its divisors is an integer number (5585880).

Almost surely, 2^22250183 is an apocalyptic number.

22250183 is a deficient number, since it is larger than the sum of its proper divisors (93337).

22250183 is an equidigital number, since it uses as much as digits as its factorization.

22250183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93336.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 22250183 is about 4717.0099639496. The cubic root of 22250183 is about 281.2620875134.

It can be divided in two parts, 222 and 50183, that added together give a palindrome (50405).

The spelling of 22250183 in words is "twenty-two million, two hundred fifty thousand, one hundred eighty-three".