113222230220 has 48 divisors (see below), whose sum is σ = 259404719616. Its totient is φ = 41168088000.

The previous prime is 113222230189. The next prime is 113222230291. The reversal of 113222230220 is 22032222311.

It is a happy number.

113222230220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 113222230192 and 113222230201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4799855 + ... + 4823385.

It is an arithmetic number, because the mean of its divisors is an integer number (5404264992).

Almost surely, 2^113222230220 is an apocalyptic number.

113222230220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113222230220 is an abundant number, since it is smaller than the sum of its proper divisors (146182489396).

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

113222230220 is a wasteful number, since it uses less digits than its factorization.

113222230220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45422 (or 45420 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 113222230220 its reverse (22032222311), we get a palindrome (135254452531).

The spelling of 113222230220 in words is "one hundred thirteen billion, two hundred twenty-two million, two hundred thirty thousand, two hundred twenty".