122232621103 has 4 divisors (see below), whose sum is σ = 122982514648. Its totient is φ = 121482727560.

The previous prime is 122232621089. The next prime is 122232621143. The reversal of 122232621103 is 301126232221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122232621103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122232621143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374946528 + ... + 374946853.

It is an arithmetic number, because the mean of its divisors is an integer number (30745628662).

Almost surely, 2^122232621103 is an apocalyptic number.

122232621103 is a deficient number, since it is larger than the sum of its proper divisors (749893545).

122232621103 is an equidigital number, since it uses as much as digits as its factorization.

122232621103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749893544.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 122232621103 its reverse (301126232221), we get a palindrome (423358853324).

The spelling of 122232621103 in words is "one hundred twenty-two billion, two hundred thirty-two million, six hundred twenty-one thousand, one hundred three".