212044 has 12 divisors (see below), whose sum is σ = 424144. Its totient is φ = 90864.

The previous prime is 212039. The next prime is 212057. The reversal of 212044 is 440212.

212044 = T₁₆₇ + T₁₆₈ + ... + T₁₈₀.

212044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

212044 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3759 + ... + 3814.

2²¹²⁰⁴⁴ is an apocalyptic number.

It is an amenable number.

212044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212044 is a wasteful number, since it uses less digits than its factorization.

212044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7584 (or 7582 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 212044 is about 460.4823557966. The cubic root of 212044 is about 59.6314444526.

Multiplying 212044 by its sum of digits (13), we get a palindrome (2756572).

Adding to 212044 its reverse (440212), we get a palindrome (652256).

It can be divided in two parts, 21 and 2044, that multiplied together give a palindrome (42924).

The spelling of 212044 in words is "two hundred twelve thousand, forty-four", and thus it is an iban number.