13022900 has 36 divisors (see below), whose sum is σ = 30831360. Its totient is φ = 4735200.

The previous prime is 13022897. The next prime is 13022909. The reversal of 13022900 is 922031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022909) 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 in 11 ways as a sum of consecutive naturals, for example, 4820 + ... + 7019.

Almost surely, 2^13022900 is an apocalyptic number.

13022900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13022900 is an abundant number, since it is smaller than the sum of its proper divisors (17808460).

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

13022900 is a wasteful number, since it uses less digits than its factorization.

13022900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11864 (or 11857 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 13022900 is about 3608.7255368066. The cubic root of 13022900 is about 235.2714533317.

Adding to 13022900 its reverse (922031), we get a palindrome (13944931).

The spelling of 13022900 in words is "thirteen million, twenty-two thousand, nine hundred".