2222110221112 has 32 divisors (see below), whose sum is σ = 4177796209920. Its totient is φ = 1108035329760.

The previous prime is 2222110221101. The next prime is 2222110221119. The reversal of 2222110221112 is 2111220112222.

It is a self number, because there is not a number n which added to its sum of digits gives 2222110221112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222110221119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4095153 + ... + 4605919.

It is an arithmetic number, because the mean of its divisors is an integer number (130556131560).

Almost surely, 2^{2222110221112} is an apocalyptic number.

It is an amenable number.

2222110221112 is a deficient number, since it is larger than the sum of its proper divisors (1955685988808).

2222110221112 is a wasteful number, since it uses less digits than its factorization.

2222110221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512251 (or 512247 counting only the distinct ones).

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

Adding to 2222110221112 its reverse (2111220112222), we get a palindrome (4333330333334).

The spelling of 2222110221112 in words is "two trillion, two hundred twenty-two billion, one hundred ten million, two hundred twenty-one thousand, one hundred twelve".