122334112221 has 4 divisors (see below), whose sum is σ = 163112149632. Its totient is φ = 81556074812.

The previous prime is 122334112171. The next prime is 122334112259. The reversal of 122334112221 is 122211433221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122334112221 - 2¹⁰ = 122334111197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122334112191 and 122334112200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122334110221) 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, 20389018701 + ... + 20389018706.

It is an arithmetic number, because the mean of its divisors is an integer number (40778037408).

Almost surely, 2^122334112221 is an apocalyptic number.

It is an amenable number.

122334112221 is a deficient number, since it is larger than the sum of its proper divisors (40778037411).

122334112221 is an equidigital number, since it uses as much as digits as its factorization.

122334112221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40778037410.

The product of its digits is 1152, while the sum is 24.

Adding to 122334112221 its reverse (122211433221), we get a palindrome (244545545442).

The spelling of 122334112221 in words is "one hundred twenty-two billion, three hundred thirty-four million, one hundred twelve thousand, two hundred twenty-one".