122232646605 has 16 divisors (see below), whose sum is σ = 196383743424. Its totient is φ = 64920241920.

The previous prime is 122232646597. The next prime is 122232646633. The reversal of 122232646605 is 506646232221.

It is not a de Polignac number, because 122232646605 - 2³ = 122232646597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16902699 + ... + 16909928.

It is an arithmetic number, because the mean of its divisors is an integer number (12273983964).

Almost surely, 2^122232646605 is an apocalyptic number.

122232646605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122232646605 is a deficient number, since it is larger than the sum of its proper divisors (74151096819).

122232646605 is a wasteful number, since it uses less digits than its factorization.

122232646605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33812876.

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 122232646605 its reverse (506646232221), we get a palindrome (628878878826).

The spelling of 122232646605 in words is "one hundred twenty-two billion, two hundred thirty-two million, six hundred forty-six thousand, six hundred five".