212412341422 has 16 divisors (see below), whose sum is σ = 319404282912. Its totient is φ = 105944376960.

The previous prime is 212412341381. The next prime is 212412341507. The reversal of 212412341422 is 224143214212.

212412341422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3473047 + ... + 3533677.

It is an arithmetic number, because the mean of its divisors is an integer number (19962767682).

Almost surely, 2^212412341422 is an apocalyptic number.

212412341422 is a deficient number, since it is larger than the sum of its proper divisors (106991941490).

212412341422 is a wasteful number, since it uses less digits than its factorization.

212412341422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64923.

The product of its digits is 6144, while the sum is 28.

Adding to 212412341422 its reverse (224143214212), we get a palindrome (436555555634).

The spelling of 212412341422 in words is "two hundred twelve billion, four hundred twelve million, three hundred forty-one thousand, four hundred twenty-two".