1313003222202 has 16 divisors (see below), whose sum is σ = 3001150222272. Its totient is φ = 375143777760.

The previous prime is 1313003222147. The next prime is 1313003222227. The reversal of 1313003222202 is 2022223003131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 15630990699 + ... + 15630990782.

It is an arithmetic number, because the mean of its divisors is an integer number (187571888892).

Almost surely, 2^{1313003222202} is an apocalyptic number.

1313003222202 is an abundant number, since it is smaller than the sum of its proper divisors (1688147000070).

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

1313003222202 is a wasteful number, since it uses less digits than its factorization.

1313003222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31261981493.

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

Adding to 1313003222202 its reverse (2022223003131), we get a palindrome (3335226225333).

The spelling of 1313003222202 in words is "one trillion, three hundred thirteen billion, three million, two hundred twenty-two thousand, two hundred two".