22233899 has 4 divisors (see below), whose sum is σ = 22249560. Its totient is φ = 22218240.

The previous prime is 22233853. The next prime is 22233907. The reversal of 22233899 is 99833222.

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 22233899 - 2⁸ = 22233643 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (22233199) 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, 5462 + ... + 8619.

It is an arithmetic number, because the mean of its divisors is an integer number (5562390).

Almost surely, 2^22233899 is an apocalyptic number.

22233899 is a deficient number, since it is larger than the sum of its proper divisors (15661).

22233899 is a wasteful number, since it uses less digits than its factorization.

22233899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15660.

The product of its digits is 46656, while the sum is 38.

The square root of 22233899 is about 4715.2835545702. The cubic root of 22233899 is about 281.1934560238.

It can be divided in two parts, 22233 and 899, that added together give a palindrome (23132).

The spelling of 22233899 in words is "twenty-two million, two hundred thirty-three thousand, eight hundred ninety-nine".