212312114422 has 8 divisors (see below), whose sum is σ = 318558425400. Its totient is φ = 106125972624.

The previous prime is 212312114389. The next prime is 212312114429. The reversal of 212312114422 is 224411213212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212312114429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15033472 + ... + 15047587.

It is an arithmetic number, because the mean of its divisors is an integer number (39819803175).

Almost surely, 2^212312114422 is an apocalyptic number.

212312114422 is a deficient number, since it is larger than the sum of its proper divisors (106246310978).

212312114422 is a wasteful number, since it uses less digits than its factorization.

212312114422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30084590.

The product of its digits is 1536, while the sum is 25.

Adding to 212312114422 its reverse (224411213212), we get a palindrome (436723327634).

The spelling of 212312114422 in words is "two hundred twelve billion, three hundred twelve million, one hundred fourteen thousand, four hundred twenty-two".