2222011111222 has 32 divisors (see below), whose sum is σ = 3838056499008. Its totient is φ = 945070780416.

The previous prime is 2222011111207. The next prime is 2222011111231. The reversal of 2222011111222 is 2221111102222.

2222011111222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2222011111222.

It is a congruent number.

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, 6659478 + ... + 6985174.

It is an arithmetic number, because the mean of its divisors is an integer number (119939265594).

Almost surely, 2^{2222011111222} is an apocalyptic number.

2222011111222 is a deficient number, since it is larger than the sum of its proper divisors (1616045387786).

2222011111222 is a wasteful number, since it uses less digits than its factorization.

2222011111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329400.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 2222011111222 its reverse (2221111102222), we get a palindrome (4443122213444).

The spelling of 2222011111222 in words is "two trillion, two hundred twenty-two billion, eleven million, one hundred eleven thousand, two hundred twenty-two".