2222112100003 has 8 divisors (see below), whose sum is σ = 2223895347072. Its totient is φ = 2220329321856.

The previous prime is 2222112099989. The next prime is 2222112100051. The reversal of 2222112100003 is 3000012112222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2222112100003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2222112100003.

It is not an unprimeable number, because it can be changed into a prime (2222112100063) 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, 9691401 + ... + 9918037.

It is an arithmetic number, because the mean of its divisors is an integer number (277986918384).

Almost surely, 2^{2222112100003} is an apocalyptic number.

2222112100003 is a deficient number, since it is larger than the sum of its proper divisors (1783247069).

2222112100003 is a wasteful number, since it uses less digits than its factorization.

2222112100003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234461.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2222112100003 its reverse (3000012112222), we get a palindrome (5222124212225).

The spelling of 2222112100003 in words is "two trillion, two hundred twenty-two billion, one hundred twelve million, one hundred thousand, three".