13321224200402 has 16 divisors (see below), whose sum is σ = 20392336066752. Its totient is φ = 6524973895440.

The previous prime is 13321224200387. The next prime is 13321224200423. The reversal of 13321224200402 is 20400242212331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298740248 + ... + 298784835.

It is an arithmetic number, because the mean of its divisors is an integer number (1274521004172).

Almost surely, 2^{13321224200402} is an apocalyptic number.

13321224200402 is a deficient number, since it is larger than the sum of its proper divisors (7071111866350).

13321224200402 is a wasteful number, since it uses less digits than its factorization.

13321224200402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597525313.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 13321224200402 its reverse (20400242212331), we get a palindrome (33721466412733).

The spelling of 13321224200402 in words is "thirteen trillion, three hundred twenty-one billion, two hundred twenty-four million, two hundred thousand, four hundred two".