2202112101112 has 96 divisors (see below), whose sum is σ = 5244659521920. Its totient is φ = 857156852160.

The previous prime is 2202112101097. The next prime is 2202112101227. The reversal of 2202112101112 is 2111012112022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4343443 + ... + 4823869.

It is an arithmetic number, because the mean of its divisors is an integer number (54631870020).

Almost surely, 2^{2202112101112} is an apocalyptic number.

2202112101112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2202112101112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2622329760960).

2202112101112 is an abundant number, since it is smaller than the sum of its proper divisors (3042547420808).

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

2202112101112 is a wasteful number, since it uses less digits than its factorization.

2202112101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481521 (or 481510 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2202112101112 its reverse (2111012112022), we get a palindrome (4313124213134).

The spelling of 2202112101112 in words is "two trillion, two hundred two billion, one hundred twelve million, one hundred one thousand, one hundred twelve".