13202231022 has 12 divisors (see below), whose sum is σ = 28604833920. Its totient is φ = 4400743668.

The previous prime is 13202230999. The next prime is 13202231027. The reversal of 13202231022 is 22013220231.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 733457279 = 13202231022 / (1 + 3 + 2 + 0 + 2 + 2 + 3 + 1 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 13202230986 and 13202231004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13202231027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 366728622 + ... + 366728657.

It is an arithmetic number, because the mean of its divisors is an integer number (2383736160).

Almost surely, 2^13202231022 is an apocalyptic number.

13202231022 is an abundant number, since it is smaller than the sum of its proper divisors (15402602898).

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

13202231022 is a wasteful number, since it uses less digits than its factorization.

13202231022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733457287 (or 733457284 counting only the distinct ones).

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

Adding to 13202231022 its reverse (22013220231), we get a palindrome (35215451253).

The spelling of 13202231022 in words is "thirteen billion, two hundred two million, two hundred thirty-one thousand, twenty-two".