2222112151345 has 32 divisors (see below), whose sum is σ = 2738523634560. Its totient is φ = 1730251860480.

The previous prime is 2222112151283. The next prime is 2222112151379. The reversal of 2222112151345 is 5431512112222.

It is not a de Polignac number, because 2222112151345 - 2³³ = 2213522216753 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48636202 + ... + 48681868.

It is an arithmetic number, because the mean of its divisors is an integer number (85578863580).

Almost surely, 2^{2222112151345} is an apocalyptic number.

It is an amenable number.

2222112151345 is a deficient number, since it is larger than the sum of its proper divisors (516411483215).

2222112151345 is a wasteful number, since it uses less digits than its factorization.

2222112151345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47185.

The product of its digits is 9600, while the sum is 31.

Adding to 2222112151345 its reverse (5431512112222), we get a palindrome (7653624263567).

The spelling of 2222112151345 in words is "two trillion, two hundred twenty-two billion, one hundred twelve million, one hundred fifty-one thousand, three hundred forty-five".