22413330 has 24 divisors (see below), whose sum is σ = 58274892. Its totient is φ = 5976864.

The previous prime is 22413323. The next prime is 22413353. The reversal of 22413330 is 3331422.

It can be written as a sum of positive squares in 2 ways, for example, as 20331081 + 2082249 = 4509^2 + 1443^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124429 + ... + 124608.

Almost surely, 2^22413330 is an apocalyptic number.

22413330 is an abundant number, since it is smaller than the sum of its proper divisors (35861562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22413330 is a wasteful number, since it uses less digits than its factorization.

22413330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249050 (or 249047 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 22413330 is about 4734.2718553121. The cubic root of 22413330 is about 281.9478551540.

Adding to 22413330 its reverse (3331422), we get a palindrome (25744752).

The spelling of 22413330 in words is "twenty-two million, four hundred thirteen thousand, three hundred thirty".