122122310011 has 6 divisors (see below), whose sum is σ = 132238951260. Its totient is φ = 112728286008.

The previous prime is 122122309979. The next prime is 122122310021. The reversal of 122122310011 is 110013221221.

It is not a de Polignac number, because 122122310011 - 2⁵ = 122122309979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122122310021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 361308441 + ... + 361308778.

It is an arithmetic number, because the mean of its divisors is an integer number (22039825210).

Almost surely, 2^122122310011 is an apocalyptic number.

122122310011 is a deficient number, since it is larger than the sum of its proper divisors (10116641249).

122122310011 is an equidigital number, since it uses as much as digits as its factorization.

122122310011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722617245 (or 722617232 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 122122310011 its reverse (110013221221), we get a palindrome (232135531232).

The spelling of 122122310011 in words is "one hundred twenty-two billion, one hundred twenty-two million, three hundred ten thousand, eleven".