2211000120112 has 80 divisors (see below), whose sum is σ = 4956772746240. Its totient is φ = 935776820736.

The previous prime is 2211000120097. The next prime is 2211000120139. The reversal of 2211000120112 is 2110210001122.

It is a super-2 number, since 2×2211000120112² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2211000120092 and 2211000120101.

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, 23592964 + ... + 23686492.

It is an arithmetic number, because the mean of its divisors is an integer number (61959659328).

Almost surely, 2^{2211000120112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2211000120112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2478386373120).

2211000120112 is an abundant number, since it is smaller than the sum of its proper divisors (2745772626128).

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

2211000120112 is a wasteful number, since it uses less digits than its factorization.

2211000120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96170 (or 96164 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2211000120112 its reverse (2110210001122), we get a palindrome (4321210121234).

The spelling of 2211000120112 in words is "two trillion, two hundred eleven billion, one hundred twenty thousand, one hundred twelve".