113220230032212 has 48 divisors (see below), whose sum is σ = 264605740084224. Its totient is φ = 37679373952000.

The previous prime is 113220230032207. The next prime is 113220230032213. The reversal of 113220230032212 is 212230032022311.

It is a super-2 number, since 2×113220230032212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113220230032213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19780912 + ... + 24854072.

It is an arithmetic number, because the mean of its divisors is an integer number (5512619585088).

Almost surely, 2^{113220230032212} is an apocalyptic number.

113220230032212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113220230032212 is an abundant number, since it is smaller than the sum of its proper divisors (151385510052012).

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

113220230032212 is a wasteful number, since it uses less digits than its factorization.

113220230032212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5076160 (or 5076158 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 113220230032212 its reverse (212230032022311), we get a palindrome (325450262054523).

The spelling of 113220230032212 in words is "one hundred thirteen trillion, two hundred twenty billion, two hundred thirty million, thirty-two thousand, two hundred twelve".