2222121101110 has 16 divisors (see below), whose sum is σ = 4002609227616. Its totient is φ = 888228163648.

The previous prime is 2222121101063. The next prime is 2222121101129. The reversal of 2222121101110 is 111011212222.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 77519554 + ... + 77548213.

It is an arithmetic number, because the mean of its divisors is an integer number (250163076726).

Almost surely, 2^{2222121101110} is an apocalyptic number.

2222121101110 is a deficient number, since it is larger than the sum of its proper divisors (1780488126506).

2222121101110 is a wasteful number, since it uses less digits than its factorization.

2222121101110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155069207.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2222121101110 its reverse (111011212222), we get a palindrome (2333132313332).

The spelling of 2222121101110 in words is "two trillion, two hundred twenty-two billion, one hundred twenty-one million, one hundred one thousand, one hundred ten".