122212330134243 has 16 divisors (see below), whose sum is σ = 165270250551840. Its totient is φ = 80321184792576.

The previous prime is 122212330134217. The next prime is 122212330134289. The reversal of 122212330134243 is 342431033212221.

It is a happy number.

It is not a de Polignac number, because 122212330134243 - 2⁶ = 122212330134179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122212330135243) 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, 816994558 + ... + 817144131.

It is an arithmetic number, because the mean of its divisors is an integer number (10329390659490).

Almost surely, 2^{122212330134243} is an apocalyptic number.

122212330134243 is a deficient number, since it is larger than the sum of its proper divisors (43057920417597).

122212330134243 is a wasteful number, since it uses less digits than its factorization.

122212330134243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634139046.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 122212330134243 its reverse (342431033212221), we get a palindrome (464643363346464).

The spelling of 122212330134243 in words is "one hundred twenty-two trillion, two hundred twelve billion, three hundred thirty million, one hundred thirty-four thousand, two hundred forty-three".