122550303 has 16 divisors (see below), whose sum is σ = 166409600. Its totient is φ = 80204256.

The previous prime is 122550299. The next prime is 122550313. The reversal of 122550303 is 303055221.

It is not a de Polignac number, because 122550303 - 2² = 122550299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122550303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122550313) 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 15 ways as a sum of consecutive naturals, for example, 69276 + ... + 71022.

It is an arithmetic number, because the mean of its divisors is an integer number (10400600).

Almost surely, 2^122550303 is an apocalyptic number.

122550303 is a deficient number, since it is larger than the sum of its proper divisors (43859297).

122550303 is a wasteful number, since it uses less digits than its factorization.

122550303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 122550303 is about 11070.2440352505. The cubic root of 122550303 is about 496.7121650034.

The spelling of 122550303 in words is "one hundred twenty-two million, five hundred fifty thousand, three hundred three".