122021120303 has 32 divisors (see below), whose sum is σ = 132936007680. Its totient is φ = 111560995840.

The previous prime is 122021120267. The next prime is 122021120327. The reversal of 122021120303 is 303021120221.

It is not a de Polignac number, because 122021120303 - 2¹⁰ = 122021119279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122021320303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128038475 + ... + 128039427.

It is an arithmetic number, because the mean of its divisors is an integer number (4154250240).

Almost surely, 2^122021120303 is an apocalyptic number.

122021120303 is a deficient number, since it is larger than the sum of its proper divisors (10914887377).

122021120303 is a wasteful number, since it uses less digits than its factorization.

122021120303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 122021120303 its reverse (303021120221), we get a palindrome (425042240524).

The spelling of 122021120303 in words is "one hundred twenty-two billion, twenty-one million, one hundred twenty thousand, three hundred three".