212242012004 has 12 divisors (see below), whose sum is σ = 405189295728. Its totient is φ = 96473641800.

The previous prime is 212242011997. The next prime is 212242012069. The reversal of 212242012004 is 400210242212.

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, 2411841002 + ... + 2411841089.

It is an arithmetic number, because the mean of its divisors is an integer number (33765774644).

Almost surely, 2^212242012004 is an apocalyptic number.

It is an amenable number.

212242012004 is a deficient number, since it is larger than the sum of its proper divisors (192947283724).

212242012004 is a wasteful number, since it uses less digits than its factorization.

212242012004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4823682106 (or 4823682104 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 212242012004 its reverse (400210242212), we get a palindrome (612452254216).

The spelling of 212242012004 in words is "two hundred twelve billion, two hundred forty-two million, twelve thousand, four".