122122230011 has 4 divisors (see below), whose sum is σ = 122131191000. Its totient is φ = 122113269024.

The previous prime is 122122230001. The next prime is 122122230019. The reversal of 122122230011 is 110032221221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122122230011 - 2¹⁴ = 122122213627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122122230019) 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, 4460021 + ... + 4487318.

It is an arithmetic number, because the mean of its divisors is an integer number (30532797750).

Almost surely, 2^122122230011 is an apocalyptic number.

122122230011 is a deficient number, since it is larger than the sum of its proper divisors (8960989).

122122230011 is an equidigital number, since it uses as much as digits as its factorization.

122122230011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8960988.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 122122230011 its reverse (110032221221), we get a palindrome (232154451232).

The spelling of 122122230011 in words is "one hundred twenty-two billion, one hundred twenty-two million, two hundred thirty thousand, eleven".