112231021220232 has 64 divisors (see below), whose sum is σ = 285418982880000. Its totient is φ = 36765198110784.

The previous prime is 112231021220189. The next prime is 112231021220257. The reversal of 112231021220232 is 232022120132211.

It is a super-2 number, since 2×112231021220232² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 7220482 + ... + 16631217.

It is an arithmetic number, because the mean of its divisors is an integer number (4459671607500).

Almost surely, 2^{112231021220232} is an apocalyptic number.

112231021220232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112231021220232 is an abundant number, since it is smaller than the sum of its proper divisors (173187961659768).

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

112231021220232 is a wasteful number, since it uses less digits than its factorization.

112231021220232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23855090 (or 23855086 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 112231021220232 its reverse (232022120132211), we get a palindrome (344253141352443).

The spelling of 112231021220232 in words is "one hundred twelve trillion, two hundred thirty-one billion, twenty-one million, two hundred twenty thousand, two hundred thirty-two".