2202112111120 has 80 divisors (see below), whose sum is σ = 5130488056320. Its totient is φ = 879026995712.

The previous prime is 2202112111103. The next prime is 2202112111169. The reversal of 2202112111120 is 211112112022.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2202112111094 and 2202112111103.

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, 78680649 + ... + 78708631.

It is an arithmetic number, because the mean of its divisors is an integer number (64131100704).

Almost surely, 2^{2202112111120} is an apocalyptic number.

2202112111120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202112111120 is an abundant number, since it is smaller than the sum of its proper divisors (2928375945200).

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

2202112111120 is a wasteful number, since it uses less digits than its factorization.

2202112111120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29992 (or 29986 counting only the distinct ones).

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

Adding to 2202112111120 its reverse (211112112022), we get a palindrome (2413224223142).

The spelling of 2202112111120 in words is "two trillion, two hundred two billion, one hundred twelve million, one hundred eleven thousand, one hundred twenty".