122122113333321 has 16 divisors (see below), whose sum is σ = 167416436936448. Its totient is φ = 79135920777600.

The previous prime is 122122113333301. The next prime is 122122113333323. The reversal of 122122113333321 is 123333311221221.

It is a happy number.

It is not a de Polignac number, because 122122113333321 - 2¹⁴ = 122122113316937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122122113333323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1831816686 + ... + 1831883351.

It is an arithmetic number, because the mean of its divisors is an integer number (10463527308528).

Almost surely, 2^{122122113333321} is an apocalyptic number.

It is an amenable number.

122122113333321 is a deficient number, since it is larger than the sum of its proper divisors (45294323603127).

122122113333321 is a wasteful number, since it uses less digits than its factorization.

122122113333321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3663700352.

The product of its digits is 7776, while the sum is 30.

Adding to 122122113333321 its reverse (123333311221221), we get a palindrome (245455424554542).

The spelling of 122122113333321 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, one hundred thirteen million, three hundred thirty-three thousand, three hundred twenty-one".