2112002 has 8 divisors (see below), whose sum is σ = 3334800. Its totient is φ = 1000404.

The previous prime is 2111971. The next prime is 2112007. The reversal of 2112002 is 2002112.

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 (2112007) 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, 27752 + ... + 27827.

It is an arithmetic number, because the mean of its divisors is an integer number (416850).

2^2112002 is an apocalyptic number.

2112002 is a deficient number, since it is larger than the sum of its proper divisors (1222798).

2112002 is a wasteful number, since it uses less digits than its factorization.

2112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55600.

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

The square root of 2112002 is about 1453.2728580690. The cubic root of 2112002 is about 128.3014136990.

Adding to 2112002 its reverse (2002112), we get a palindrome (4114114).

The spelling of 2112002 in words is "two million, one hundred twelve thousand, two".