22332130 has 8 divisors (see below), whose sum is σ = 40197852. Its totient is φ = 8932848.

The previous prime is 22332113. The next prime is 22332143. The reversal of 22332130 is 3123322.

It can be written as a sum of positive squares in 2 ways, for example, as 20711601 + 1620529 = 4551^2 + 1273^2 .

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

It is an unprimeable number.

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, 1116597 + ... + 1116616.

Almost surely, 2^22332130 is an apocalyptic number.

22332130 is a deficient number, since it is larger than the sum of its proper divisors (17865722).

22332130 is a wasteful number, since it uses less digits than its factorization.

22332130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233220.

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

The square root of 22332130 is about 4725.6883096539. The cubic root of 22332130 is about 281.6069587774.

Adding to 22332130 its reverse (3123322), we get a palindrome (25455452).

It can be divided in two parts, 223321 and 30, that multiplied together give a triangular number (6699630 = T₃₆₆₀).

The spelling of 22332130 in words is "twenty-two million, three hundred thirty-two thousand, one hundred thirty".