212044024 has 32 divisors (see below), whose sum is σ = 401940000. Its totient is φ = 104867712.

The previous prime is 212043989. The next prime is 212044031. The reversal of 212044024 is 420440212.

It is a super-2 number, since 2×212044024² = 89925336228225152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212043992 and 212044010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482797 + ... + 483235.

It is an arithmetic number, because the mean of its divisors is an integer number (12560625).

Almost surely, 2^212044024 is an apocalyptic number.

It is an amenable number.

212044024 is a deficient number, since it is larger than the sum of its proper divisors (189895976).

212044024 is a wasteful number, since it uses less digits than its factorization.

212044024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967 (or 963 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 212044024 is about 14561.7314904513. The cubic root of 212044024 is about 596.3144670233.

Adding to 212044024 its reverse (420440212), we get a palindrome (632484236).

The spelling of 212044024 in words is "two hundred twelve million, forty-four thousand, twenty-four".