2111012002222 has 16 divisors (see below), whose sum is σ = 3381376291200. Its totient is φ = 986234749920.

The previous prime is 2111012002189. The next prime is 2111012002223. The reversal of 2111012002222 is 2222002101112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2111012002196 and 2111012002205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111012002223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587042697 + ... + 587046292.

It is an arithmetic number, because the mean of its divisors is an integer number (211336018200).

Almost surely, 2^{2111012002222} is an apocalyptic number.

2111012002222 is a deficient number, since it is larger than the sum of its proper divisors (1270364288978).

2111012002222 is a wasteful number, since it uses less digits than its factorization.

2111012002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174089051.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2111012002222 its reverse (2222002101112), we get a palindrome (4333014103334).

The spelling of 2111012002222 in words is "two trillion, one hundred eleven billion, twelve million, two thousand, two hundred twenty-two".