2002112112223 has 8 divisors (see below), whose sum is σ = 2155813641360. Its totient is φ = 1852402830720.

The previous prime is 2002112112211. The next prime is 2002112112229. The reversal of 2002112112223 is 3222112112002.

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-2002112112223 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 2002112112223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002112112229) 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, 998060868 + ... + 998062873.

It is an arithmetic number, because the mean of its divisors is an integer number (269476705170).

Almost surely, 2^{2002112112223} is an apocalyptic number.

2002112112223 is a deficient number, since it is larger than the sum of its proper divisors (153701529137).

2002112112223 is a wasteful number, since it uses less digits than its factorization.

2002112112223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1996123817.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2002112112223 its reverse (3222112112002), we get a palindrome (5224224224225).

The spelling of 2002112112223 in words is "two trillion, two billion, one hundred twelve million, one hundred twelve thousand, two hundred twenty-three".