212030022324 has 24 divisors (see below), whose sum is σ = 494749775520. Its totient is φ = 70674808864.

The previous prime is 212030022317. The next prime is 212030022443. The reversal of 212030022324 is 423220030212.

It is a self number, because there is not a number n which added to its sum of digits gives 212030022324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286882 + ... + 711590.

It is an arithmetic number, because the mean of its divisors is an integer number (20614573980).

Almost surely, 2^212030022324 is an apocalyptic number.

It is an amenable number.

212030022324 is an abundant number, since it is smaller than the sum of its proper divisors (282719753196).

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

212030022324 is a wasteful number, since it uses less digits than its factorization.

212030022324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466319 (or 466317 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 212030022324 its reverse (423220030212), we get a palindrome (635250052536).

The spelling of 212030022324 in words is "two hundred twelve billion, thirty million, twenty-two thousand, three hundred twenty-four".