2211120020112 has 240 divisors, whose sum is σ = 6150921815808. Its totient is φ = 682079109120.

The previous prime is 2211120020101. The next prime is 2211120020201. The reversal of 2211120020112 is 2110200211122.

It is a junction number, because it is equal to n+sod(n) for n = 2211120020091 and 2211120020100.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2004641353 + ... + 2004642455.

Almost surely, 2^{2211120020112} 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 2211120020112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3075460907904).

2211120020112 is an abundant number, since it is smaller than the sum of its proper divisors (3939801795696).

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

2211120020112 is a wasteful number, since it uses less digits than its factorization.

2211120020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738 (or 1659 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2211120020112 its reverse (2110200211122), we get a palindrome (4321320231234).

The spelling of 2211120020112 in words is "two trillion, two hundred eleven billion, one hundred twenty million, twenty thousand, one hundred twelve".