13102302222 has 48 divisors (see below), whose sum is σ = 29660510880. Its totient is φ = 4172198976.

The previous prime is 13102302149. The next prime is 13102302253. The reversal of 13102302222 is 22220320131.

It is a super-2 number, since 2×13102302222² (a number of 21 digits) contains 22 as substring.

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 = 13102302195 and 13102302204.

It is a congruent number.

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, 310104 + ... + 349812.

It is an arithmetic number, because the mean of its divisors is an integer number (617927310).

Almost surely, 2^13102302222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13102302222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14830255440).

13102302222 is an abundant number, since it is smaller than the sum of its proper divisors (16558208658).

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

13102302222 is a wasteful number, since it uses less digits than its factorization.

13102302222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40537 (or 40534 counting only the distinct ones).

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

Adding to 13102302222 its reverse (22220320131), we get a palindrome (35322622353).

The spelling of 13102302222 in words is "thirteen billion, one hundred two million, three hundred two thousand, two hundred twenty-two".