2002110112222 has 32 divisors (see below), whose sum is σ = 3291646468320. Its totient is φ = 905756666880.

The previous prime is 2002110112201. The next prime is 2002110112253. The reversal of 2002110112222 is 2222110112002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2002110112196 and 2002110112205.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 14526498 + ... + 14663674.

It is an arithmetic number, because the mean of its divisors is an integer number (102863952135).

Almost surely, 2^{2002110112222} is an apocalyptic number.

2002110112222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2002110112222 is a deficient number, since it is larger than the sum of its proper divisors (1289536356098).

2002110112222 is a wasteful number, since it uses less digits than its factorization.

2002110112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140316.

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

Adding to 2002110112222 its reverse (2222110112002), we get a palindrome (4224220224224).

The spelling of 2002110112222 in words is "two trillion, two billion, one hundred ten million, one hundred twelve thousand, two hundred twenty-two".