13120220002 has 16 divisors (see below), whose sum is σ = 19849898880. Its totient is φ = 6503829808.

The previous prime is 13120219979. The next prime is 13120220059. The reversal of 13120220002 is 20002202131.

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, 48048 + ... + 168964.

It is an arithmetic number, because the mean of its divisors is an integer number (1240618680).

Almost surely, 2^13120220002 is an apocalyptic number.

13120220002 is a deficient number, since it is larger than the sum of its proper divisors (6729678878).

13120220002 is a wasteful number, since it uses less digits than its factorization.

13120220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121385.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 13120220002 its reverse (20002202131), we get a palindrome (33122422133).

The spelling of 13120220002 in words is "thirteen billion, one hundred twenty million, two hundred twenty thousand, two".