2102236 has 24 divisors (see below), whose sum is σ = 3920000. Its totient is φ = 983664.

The previous prime is 2102213. The next prime is 2102249. The reversal of 2102236 is 6322012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10465 + ... + 10663.

2^2102236 is an apocalyptic number.

It is an amenable number.

2102236 is a deficient number, since it is larger than the sum of its proper divisors (1817764).

2102236 is a wasteful number, since it uses less digits than its factorization.

2102236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2102236 is about 1449.9089626594. The cubic root of 2102236 is about 128.1033507740.

Adding to 2102236 its reverse (6322012), we get a palindrome (8424248).

The spelling of 2102236 in words is "two million, one hundred two thousand, two hundred thirty-six".