212230021034424 has 64 divisors (see below), whose sum is σ = 553646695852800. Its totient is φ = 67667156384256.

The previous prime is 212230021034417. The next prime is 212230021034431. The reversal of 212230021034424 is 424430120032212.

It is an interprime number because it is at equal distance from previous prime (212230021034417) and next prime (212230021034431).

It is a junction number, because it is equal to n+sod(n) for n = 212230021034391 and 212230021034400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104872992 + ... + 106877520.

It is an arithmetic number, because the mean of its divisors is an integer number (8650729622700).

Almost surely, 2^{212230021034424} is an apocalyptic number.

212230021034424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

212230021034424 is an abundant number, since it is smaller than the sum of its proper divisors (341416674818376).

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

212230021034424 is a wasteful number, since it uses less digits than its factorization.

212230021034424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196364 (or 2196360 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 212230021034424 its reverse (424430120032212), we get a palindrome (636660141066636).

The spelling of 212230021034424 in words is "two hundred twelve trillion, two hundred thirty billion, twenty-one million, thirty-four thousand, four hundred twenty-four".