22202233 has 8 divisors (see below), whose sum is σ = 22957088. Its totient is φ = 21458304.

The previous prime is 22202209. The next prime is 22202249. The reversal of 22202233 is 33220222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22202233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22202263) 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, 1510 + ... + 6832.

It is an arithmetic number, because the mean of its divisors is an integer number (2869636).

Almost surely, 2^22202233 is an apocalyptic number.

It is an amenable number.

22202233 is a deficient number, since it is larger than the sum of its proper divisors (754855).

22202233 is an equidigital number, since it uses as much as digits as its factorization.

22202233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5463.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 22202233 is about 4711.9245537254. The cubic root of 22202233 is about 281.0598986640.

Adding to 22202233 its reverse (33220222), we get a palindrome (55422455).

The spelling of 22202233 in words is "twenty-two million, two hundred two thousand, two hundred thirty-three".