12212412242334 has 16 divisors (see below), whose sum is σ = 24426647529600. Its totient is φ = 4070500239960.

The previous prime is 12212412242323. The next prime is 12212412242339. The reversal of 12212412242334 is 43324221421221.

It is a junction number, because it is equal to n+sod(n) for n = 12212412242295 and 12212412242304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212412242339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75873112 + ... + 76033899.

It is an arithmetic number, because the mean of its divisors is an integer number (1526665470600).

Almost surely, 2^{12212412242334} is an apocalyptic number.

12212412242334 is an abundant number, since it is smaller than the sum of its proper divisors (12214235287266).

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

12212412242334 is a wasteful number, since it uses less digits than its factorization.

12212412242334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151920415.

The product of its digits is 36864, while the sum is 33.

Adding to 12212412242334 its reverse (43324221421221), we get a palindrome (55536633663555).

The spelling of 12212412242334 in words is "twelve trillion, two hundred twelve billion, four hundred twelve million, two hundred forty-two thousand, three hundred thirty-four".