112212212020110 has 192 divisors, whose sum is σ = 303601254727680. Its totient is φ = 28729739301120.

The previous prime is 112212212020081. The next prime is 112212212020127. The reversal of 112212212020110 is 11020212212211.

112212212020110 is a `hidden beast` number, since 1 + 1 + 221 + 221 + 20 + 201 + 1 + 0 = 666.

It is a super-2 number, since 2×112212212020110² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 468934195 + ... + 469173425.

It is an arithmetic number, because the mean of its divisors is an integer number (1581256535040).

Almost surely, 2^{112212212020110} is an apocalyptic number.

112212212020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112212212020110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151800627363840).

112212212020110 is an abundant number, since it is smaller than the sum of its proper divisors (191389042707570).

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

112212212020110 is a wasteful number, since it uses less digits than its factorization.

112212212020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241143 (or 241140 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112212212020110 its reverse (11020212212211), we get a palindrome (123232424232321).

The spelling of 112212212020110 in words is "one hundred twelve trillion, two hundred twelve billion, two hundred twelve million, twenty thousand, one hundred ten".