212212412434 has 32 divisors (see below), whose sum is σ = 348406634880. Its totient is φ = 96141043200.

The previous prime is 212212412431. The next prime is 212212412437. The reversal of 212212412434 is 434214212212.

212212412434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212212412431) and next prime (212212412437).

It is not an unprimeable number, because it can be changed into a prime (212212412431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17946244 + ... + 17958064.

It is an arithmetic number, because the mean of its divisors is an integer number (10887707340).

Almost surely, 2^212212412434 is an apocalyptic number.

212212412434 is a deficient number, since it is larger than the sum of its proper divisors (136194222446).

212212412434 is a wasteful number, since it uses less digits than its factorization.

212212412434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14466.

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

Adding to 212212412434 its reverse (434214212212), we get a palindrome (646426624646).

The spelling of 212212412434 in words is "two hundred twelve billion, two hundred twelve million, four hundred twelve thousand, four hundred thirty-four".