210012044 has 24 divisors (see below), whose sum is σ = 404619600. Its totient is φ = 94582080.

The previous prime is 210012041. The next prime is 210012059. The reversal of 210012044 is 440210012.

It is not an unprimeable number, because it can be changed into a prime (210012041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17099 + ... + 26690.

It is an arithmetic number, because the mean of its divisors is an integer number (16859150).

Almost surely, 2^210012044 is an apocalyptic number.

It is an amenable number.

210012044 is a deficient number, since it is larger than the sum of its proper divisors (194607556).

210012044 is a wasteful number, since it uses less digits than its factorization.

210012044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43913 (or 43911 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 210012044 is about 14491.7922977111. The cubic root of 210012044 is about 594.4035583283.

Adding to 210012044 its reverse (440210012), we get a palindrome (650222056).

The spelling of 210012044 in words is "two hundred ten million, twelve thousand, forty-four".