2222112134555 has 16 divisors (see below), whose sum is σ = 2729783890944. Its totient is φ = 1735560970080.

The previous prime is 2222112134467. The next prime is 2222112134609. The reversal of 2222112134555 is 5554312112222.

It is not a de Polignac number, because 2222112134555 - 2³⁸ = 1947234227611 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1867001 + ... + 2816010.

It is an arithmetic number, because the mean of its divisors is an integer number (170611493184).

Almost surely, 2^{2222112134555} is an apocalyptic number.

2222112134555 is a deficient number, since it is larger than the sum of its proper divisors (507671756389).

2222112134555 is a wasteful number, since it uses less digits than its factorization.

2222112134555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4685266.

The product of its digits is 48000, while the sum is 35.

Adding to 2222112134555 its reverse (5554312112222), we get a palindrome (7776424246777).

The spelling of 2222112134555 in words is "two trillion, two hundred twenty-two billion, one hundred twelve million, one hundred thirty-four thousand, five hundred fifty-five".