13102320222 has 24 divisors (see below), whose sum is σ = 28510208064. Its totient is φ = 4348694304.

The previous prime is 13102320211. The next prime is 13102320251. The reversal of 13102320222 is 22202320131.

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

It is a junction number, because it is equal to n+sod(n) for n = 13102320195 and 13102320204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1557838 + ... + 1566225.

It is an arithmetic number, because the mean of its divisors is an integer number (1187925336).

Almost surely, 2^13102320222 is an apocalyptic number.

13102320222 is an abundant number, since it is smaller than the sum of its proper divisors (15407887842).

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

13102320222 is a wasteful number, since it uses less digits than its factorization.

13102320222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3124304 (or 3124301 counting only the distinct ones).

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

Adding to 13102320222 its reverse (22202320131), we get a palindrome (35304640353).

Subtracting 13102320222 from its reverse (22202320131), we obtain a palindrome (9099999909).

The spelling of 13102320222 in words is "thirteen billion, one hundred two million, three hundred twenty thousand, two hundred twenty-two".