112112212000220 has 48 divisors (see below), whose sum is σ = 235504371479328. Its totient is φ = 44831795527680.

The previous prime is 112112212000199. The next prime is 112112212000247. The reversal of 112112212000220 is 22000212211211.

It is a super-3 number, since 3×112112212000220³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

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, 1662686147 + ... + 1662753573.

It is an arithmetic number, because the mean of its divisors is an integer number (4906341072486).

Almost surely, 2^{112112212000220} is an apocalyptic number.

112112212000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112112212000220 is an abundant number, since it is smaller than the sum of its proper divisors (123392159479108).

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

112112212000220 is a wasteful number, since it uses less digits than its factorization.

112112212000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90470 (or 90468 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112112212000220 its reverse (22000212211211), we get a palindrome (134112424211431).

The spelling of 112112212000220 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred twelve million, two hundred twenty", and thus it is an aban number.