13320022231002 has 16 divisors (see below), whose sum is σ = 26640294669792. Its totient is φ = 4439965709040.

The previous prime is 13320022231001. The next prime is 13320022231013. The reversal of 13320022231002 is 20013222002331.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13320022231002.

It is not an unprimeable number, because it can be changed into a prime (13320022231001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9729688 + ... + 11013939.

It is an arithmetic number, because the mean of its divisors is an integer number (1665018416862).

Almost surely, 2^{13320022231002} is an apocalyptic number.

13320022231002 is an abundant number, since it is smaller than the sum of its proper divisors (13320272438790).

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

13320022231002 is a wasteful number, since it uses less digits than its factorization.

13320022231002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20850653.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13320022231002 its reverse (20013222002331), we get a palindrome (33333244233333).

The spelling of 13320022231002 in words is "thirteen trillion, three hundred twenty billion, twenty-two million, two hundred thirty-one thousand, two".