2102012 has 36 divisors (see below), whose sum is σ = 4178328. Its totient is φ = 924000.

The previous prime is 2101961. The next prime is 2102021.

2102012 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20762 + ... + 20862.

2^2102012 is an apocalyptic number.

2102012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2102012 is a deficient number, since it is larger than the sum of its proper divisors (2076316).

2102012 is a wasteful number, since it uses less digits than its factorization.

2102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 157 counting only the distinct ones).

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

The square root of 2102012 is about 1449.8317143724. The cubic root of 2102012 is about 128.0988006712.

It can be divided in two parts, 210 and 2012, that added together give a palindrome (2222).

The spelling of 2102012 in words is "two million, one hundred two thousand, twelve".