13223120202 has 48 divisors (see below), whose sum is σ = 29206344960. Its totient is φ = 4322219616.

The previous prime is 13223120191. The next prime is 13223120213. The reversal of 13223120202 is 20202132231.

It is an interprime number because it is at equal distance from previous prime (13223120191) and next prime (13223120213).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3546063 + ... + 3549789.

It is an arithmetic number, because the mean of its divisors is an integer number (608465520).

Almost surely, 2^13223120202 is an apocalyptic number.

13223120202 is an abundant number, since it is smaller than the sum of its proper divisors (15983224758).

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

13223120202 is a wasteful number, since it uses less digits than its factorization.

13223120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7507 (or 7504 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 13223120202 its reverse (20202132231), we get a palindrome (33425252433).

The spelling of 13223120202 in words is "thirteen billion, two hundred twenty-three million, one hundred twenty thousand, two hundred two".