113102022 has 96 divisors (see below), whose sum is σ = 268614144. Its totient is φ = 31464000.

The previous prime is 113101999. The next prime is 113102047. The reversal of 113102022 is 220201311.

It is a junction number, because it is equal to n+sod(n) for n = 113101989 and 113102007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1119772 + ... + 1119872.

It is an arithmetic number, because the mean of its divisors is an integer number (2798064).

Almost surely, 2^113102022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113102022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134307072).

113102022 is an abundant number, since it is smaller than the sum of its proper divisors (155512122).

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

113102022 is a wasteful number, since it uses less digits than its factorization.

113102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 113102022 is about 10634.9434413165. The cubic root of 113102022 is about 483.6042658042.

Adding to 113102022 its reverse (220201311), we get a palindrome (333303333).

The spelling of 113102022 in words is "one hundred thirteen million, one hundred two thousand, twenty-two".