212119124 has 24 divisors (see below), whose sum is σ = 425109888. Its totient is φ = 90721440.

The previous prime is 212119069. The next prime is 212119147. The reversal of 212119124 is 421911212.

It is a self number, because there is not a number n which added to its sum of digits gives 212119124.

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, 6554 + ... + 21614.

It is an arithmetic number, because the mean of its divisors is an integer number (17712912).

Almost surely, 2^212119124 is an apocalyptic number.

It is an amenable number.

212119124 is an abundant number, since it is smaller than the sum of its proper divisors (212990764).

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

212119124 is a wasteful number, since it uses less digits than its factorization.

212119124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15575 (or 15573 counting only the distinct ones).

The product of its digits is 288, while the sum is 23.

The square root of 212119124 is about 14564.3099390256. The cubic root of 212119124 is about 596.3848579571.

The spelling of 212119124 in words is "two hundred twelve million, one hundred nineteen thousand, one hundred twenty-four".