13021302222 has 12 divisors (see below), whose sum is σ = 28212821520. Its totient is φ = 4340434068.

The previous prime is 13021302211. The next prime is 13021302241. The reversal of 13021302222 is 22220312031.

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: 723405679 = 13021302222 / (1 + 3 + 0 + 2 + 1 + 3 + 0 + 2 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 13021302195 and 13021302204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 361702822 + ... + 361702857.

It is an arithmetic number, because the mean of its divisors is an integer number (2351068460).

Almost surely, 2^13021302222 is an apocalyptic number.

13021302222 is an abundant number, since it is smaller than the sum of its proper divisors (15191519298).

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

13021302222 is a wasteful number, since it uses less digits than its factorization.

13021302222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723405687 (or 723405684 counting only the distinct ones).

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

Adding to 13021302222 its reverse (22220312031), we get a palindrome (35241614253).

The spelling of 13021302222 in words is "thirteen billion, twenty-one million, three hundred two thousand, two hundred twenty-two".