2100332 has 24 divisors (see below), whose sum is σ = 3998400. Its totient is φ = 965328.

The previous prime is 2100313. The next prime is 2100353. The reversal of 2100332 is 2330012.

It is a super-2 number, since 2×2100332² = 8822789020448, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8669 + ... + 8907.

It is an arithmetic number, because the mean of its divisors is an integer number (166600).

2^2100332 is an apocalyptic number.

It is an amenable number.

2100332 is a deficient number, since it is larger than the sum of its proper divisors (1898068).

2100332 is a wasteful number, since it uses less digits than its factorization.

2100332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2100332 is about 1449.2522209747. The cubic root of 2100332 is about 128.0646645921.

Adding to 2100332 its reverse (2330012), we get a palindrome (4430344).

The spelling of 2100332 in words is "two million, one hundred thousand, three hundred thirty-two".