122103222301221 has 24 divisors (see below), whose sum is σ = 194503431635520. Its totient is φ = 66739649450496.

The previous prime is 122103222301169. The next prime is 122103222301223.

122103222301221 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 122103222301221 - 2²⁶ = 122103155192357 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122103222301191 and 122103222301200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122103222301223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5495678076 + ... + 5495700293.

It is an arithmetic number, because the mean of its divisors is an integer number (8104309651480).

Almost surely, 2^{122103222301221} is an apocalyptic number.

It is an amenable number.

122103222301221 is a deficient number, since it is larger than the sum of its proper divisors (72400209334299).

122103222301221 is a wasteful number, since it uses less digits than its factorization.

122103222301221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10991378425 (or 10991378402 counting only the distinct ones).

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

The spelling of 122103222301221 in words is "one hundred twenty-two trillion, one hundred three billion, two hundred twenty-two million, three hundred one thousand, two hundred twenty-one".