22022133 has 16 divisors (see below), whose sum is σ = 33628800. Its totient is φ = 12557376.

The previous prime is 22022131. The next prime is 22022153. The reversal of 22022133 is 33122022.

It is not a de Polignac number, because 22022133 - 2¹ = 22022131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13443 + ... + 14991.

It is an arithmetic number, because the mean of its divisors is an integer number (2101800).

Almost surely, 2^22022133 is an apocalyptic number.

It is an amenable number.

22022133 is a deficient number, since it is larger than the sum of its proper divisors (11606667).

22022133 is a wasteful number, since it uses less digits than its factorization.

22022133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236.

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

The square root of 22022133 is about 4692.7745524370. The cubic root of 22022133 is about 280.2978675362.

Adding to 22022133 its reverse (33122022), we get a palindrome (55144155).

It can be divided in two parts, 22022 and 133, that added together give a triangular number (22155 = T₂₁₀).

The spelling of 22022133 in words is "twenty-two million, twenty-two thousand, one hundred thirty-three".