2111112002 has 8 divisors (see below), whose sum is σ = 3333334800. Its totient is φ = 1000000404.

The previous prime is 2111112001. The next prime is 2111112007. The reversal of 2111112002 is 2002111112.

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

It is not an unprimeable number, because it can be changed into a prime (2111112001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27777752 + ... + 27777827.

It is an arithmetic number, because the mean of its divisors is an integer number (416666850).

Almost surely, 2^2111112002 is an apocalyptic number.

2111112002 is a deficient number, since it is larger than the sum of its proper divisors (1222222798).

2111112002 is a wasteful number, since it uses less digits than its factorization.

2111112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55555600.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 2111112002 is about 45946.8388684140. The cubic root of 2111112002 is about 1282.8338908775.

Adding to 2111112002 its reverse (2002111112), we get a palindrome (4113223114).

The spelling of 2111112002 in words is "two billion, one hundred eleven million, one hundred twelve thousand, two".