22233130 has 16 divisors (see below), whose sum is σ = 40417704. Its totient is φ = 8804800.

The previous prime is 22233121. The next prime is 22233139. The reversal of 22233130 is 3133222.

It is an interprime number because it is at equal distance from previous prime (22233121) and next prime (22233139).

It can be written as a sum of positive squares in 4 ways, for example, as 22118209 + 114921 = 4703^2 + 339^2 .

It is not an unprimeable number, because it can be changed into a prime (22233139) 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, 9997 + ... + 12016.

Almost surely, 2^22233130 is an apocalyptic number.

22233130 is a deficient number, since it is larger than the sum of its proper divisors (18184574).

22233130 is a wasteful number, since it uses less digits than its factorization.

22233130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22121.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 22233130 is about 4715.2020105187. The cubic root of 22233130 is about 281.1902141234.

Adding to 22233130 its reverse (3133222), we get a palindrome (25366352).

The spelling of 22233130 in words is "twenty-two million, two hundred thirty-three thousand, one hundred thirty".