13022332 has 6 divisors (see below), whose sum is σ = 22789088. Its totient is φ = 6511164.

The previous prime is 13022311. The next prime is 13022333. The reversal of 13022332 is 23322031.

It is a super-2 number, since 2×13022332² = 339162261436448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1627788 + ... + 1627795.

Almost surely, 2^13022332 is an apocalyptic number.

It is an amenable number.

13022332 is a deficient number, since it is larger than the sum of its proper divisors (9766756).

13022332 is a wasteful number, since it uses less digits than its factorization.

13022332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255587 (or 3255585 counting only the distinct ones).

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

The square root of 13022332 is about 3608.6468378050. The cubic root of 13022332 is about 235.2680327897.

Adding to 13022332 its reverse (23322031), we get a palindrome (36344363).

The spelling of 13022332 in words is "thirteen million, twenty-two thousand, three hundred thirty-two".