122220120033321 has 16 divisors (see below), whose sum is σ = 163020288389760. Its totient is φ = 81450016968320.

The previous prime is 122220120033299. The next prime is 122220120033353. The reversal of 122220120033321 is 123330021022221.

It is a cyclic number.

It is not a de Polignac number, because 122220120033321 - 2²⁶ = 122220052924457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122220120033291 and 122220120033300.

It is not an unprimeable number, because it can be changed into a prime (122220120033391) 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, 585934381 + ... + 586142933.

It is an arithmetic number, because the mean of its divisors is an integer number (10188768024360).

Almost surely, 2^{122220120033321} is an apocalyptic number.

It is an amenable number.

122220120033321 is a deficient number, since it is larger than the sum of its proper divisors (40800168356439).

122220120033321 is a wasteful number, since it uses less digits than its factorization.

122220120033321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279696.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 122220120033321 its reverse (123330021022221), we get a palindrome (245550141055542).

The spelling of 122220120033321 in words is "one hundred twenty-two trillion, two hundred twenty billion, one hundred twenty million, thirty-three thousand, three hundred twenty-one".