2222222011110 has 128 divisors (see below), whose sum is σ = 6350106792960. Its totient is φ = 551014368768.

The previous prime is 2222222010947. The next prime is 2222222011111. The reversal of 2222222011110 is 111102222222.

It is a happy number.

2222222011110 is a `hidden beast` number, since 222 + 222 + 201 + 11 + 10 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222222011111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2535562 + ... + 3297501.

It is an arithmetic number, because the mean of its divisors is an integer number (49610209320).

Almost surely, 2^{2222222011110} is an apocalyptic number.

2222222011110 is an abundant number, since it is smaller than the sum of its proper divisors (4127884781850).

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

2222222011110 is a wasteful number, since it uses less digits than its factorization.

2222222011110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5833179 (or 5833173 counting only the distinct ones).

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

Adding to 2222222011110 its reverse (111102222222), we get a palindrome (2333324233332).

The spelling of 2222222011110 in words is "two trillion, two hundred twenty-two billion, two hundred twenty-two million, eleven thousand, one hundred ten".