2222011220112 has 80 divisors (see below), whose sum is σ = 6391092273280. Its totient is φ = 739149452928.

The previous prime is 2222011220087. The next prime is 2222011220131. The reversal of 2222011220112 is 2110221102222.

It is a happy number.

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

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, 5070463 + ... + 5491230.

It is an arithmetic number, because the mean of its divisors is an integer number (79888653416).

Almost surely, 2^{2222011220112} is an apocalyptic number.

It is an amenable number.

2222011220112 is an abundant number, since it is smaller than the sum of its proper divisors (4169081053168).

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

2222011220112 is a wasteful number, since it uses less digits than its factorization.

2222011220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10562197 (or 10562185 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2222011220112 its reverse (2110221102222), we get a palindrome (4332232322334).

The spelling of 2222011220112 in words is "two trillion, two hundred twenty-two billion, eleven million, two hundred twenty thousand, one hundred twelve".