212324330422 has 4 divisors (see below), whose sum is σ = 318486495636. Its totient is φ = 106162165210.

The previous prime is 212324330411. The next prime is 212324330443. The reversal of 212324330422 is 224033423212.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53081082604 + ... + 53081082607.

It is an arithmetic number, because the mean of its divisors is an integer number (79621623909).

Almost surely, 2^212324330422 is an apocalyptic number.

212324330422 is a deficient number, since it is larger than the sum of its proper divisors (106162165214).

212324330422 is a wasteful number, since it uses less digits than its factorization.

212324330422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106162165213.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 212324330422 its reverse (224033423212), we get a palindrome (436357753634).

The spelling of 212324330422 in words is "two hundred twelve billion, three hundred twenty-four million, three hundred thirty thousand, four hundred twenty-two".