112321212200220 has 96 divisors (see below), whose sum is σ = 332116470766080. Its totient is φ = 28284644309760.

The previous prime is 112321212200209. The next prime is 112321212200233. The reversal of 112321212200220 is 22002212123211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158049607 + ... + 158758686.

It is an arithmetic number, because the mean of its divisors is an integer number (3459546570480).

Almost surely, 2^{112321212200220} is an apocalyptic number.

112321212200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112321212200220 is an abundant number, since it is smaller than the sum of its proper divisors (219795258565860).

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

112321212200220 is a wasteful number, since it uses less digits than its factorization.

112321212200220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316808635 (or 316808633 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 112321212200220 its reverse (22002212123211), we get a palindrome (134323424323431).

The spelling of 112321212200220 in words is "one hundred twelve trillion, three hundred twenty-one billion, two hundred twelve million, two hundred thousand, two hundred twenty".