22122033 has 4 divisors (see below), whose sum is σ = 29496048. Its totient is φ = 14748020.

The previous prime is 22122017. The next prime is 22122043. The reversal of 22122033 is 33022122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22122033 - 2⁴ = 22122017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22122013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3687003 + ... + 3687008.

It is an arithmetic number, because the mean of its divisors is an integer number (7374012).

Almost surely, 2^22122033 is an apocalyptic number.

It is an amenable number.

22122033 is a deficient number, since it is larger than the sum of its proper divisors (7374015).

22122033 is an equidigital number, since it uses as much as digits as its factorization.

22122033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7374014.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 22122033 is about 4703.4065314408. The cubic root of 22122033 is about 280.7210708876.

Adding to 22122033 its reverse (33022122), we get a palindrome (55144155).

The spelling of 22122033 in words is "twenty-two million, one hundred twenty-two thousand, thirty-three".