13302221000 has 32 divisors (see below), whose sum is σ = 31127199480. Its totient is φ = 5320888000.

The previous prime is 13302220991. The next prime is 13302221039. The reversal of 13302221000 is 12220331.

It is a happy number.

13302221000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1607528836 + 11694692164 = 40094^2 + 108142^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6650111 + ... + 6652110.

Almost surely, 2^13302221000 is an apocalyptic number.

13302221000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13302221000 is an abundant number, since it is smaller than the sum of its proper divisors (17824978480).

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

13302221000 is a wasteful number, since it uses less digits than its factorization.

13302221000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13302242 (or 13302228 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 13302221000 its reverse (12220331), we get a palindrome (13314441331).

The spelling of 13302221000 in words is "thirteen billion, three hundred two million, two hundred twenty-one thousand".