2212421304324 has 48 divisors (see below), whose sum is σ = 6436134706176. Its totient is φ = 574654884000.

The previous prime is 2212421304293. The next prime is 2212421304337. The reversal of 2212421304324 is 4234031242122.

It is a junction number, because it is equal to n+sod(n) for n = 2212421304291 and 2212421304300.

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, 1197196752 + ... + 1197198599.

It is an arithmetic number, because the mean of its divisors is an integer number (134086139712).

Almost surely, 2^{2212421304324} is an apocalyptic number.

It is an amenable number.

2212421304324 is an abundant number, since it is smaller than the sum of its proper divisors (4223713401852).

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

2212421304324 is a wasteful number, since it uses less digits than its factorization.

2212421304324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2394395376 (or 2394395374 counting only the distinct ones).

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

Adding to 2212421304324 its reverse (4234031242122), we get a palindrome (6446452546446).

The spelling of 2212421304324 in words is "two trillion, two hundred twelve billion, four hundred twenty-one million, three hundred four thousand, three hundred twenty-four".