113102220222 has 12 divisors (see below), whose sum is σ = 245054810520. Its totient is φ = 37700740068.

The previous prime is 113102220221. The next prime is 113102220223. The reversal of 113102220222 is 222022201311.

It is an interprime number because it is at equal distance from previous prime (113102220221) and next prime (113102220223).

It is a super-2 number, since 2×113102220222² (a number of 23 digits) contains 22 as substring.

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: 6283456679 = 113102220222 / (1 + 1 + 3 + 1 + 0 + 2 + 2 + 2 + 0 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 113102220195 and 113102220204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113102220221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3141728322 + ... + 3141728357.

It is an arithmetic number, because the mean of its divisors is an integer number (20421234210).

Almost surely, 2^113102220222 is an apocalyptic number.

113102220222 is an abundant number, since it is smaller than the sum of its proper divisors (131952590298).

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

113102220222 is a wasteful number, since it uses less digits than its factorization.

113102220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6283456687 (or 6283456684 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 113102220222 its reverse (222022201311), we get a palindrome (335124421533).

The spelling of 113102220222 in words is "one hundred thirteen billion, one hundred two million, two hundred twenty thousand, two hundred twenty-two".