122109302 has 8 divisors (see below), whose sum is σ = 209330256. Its totient is φ = 52332552.

The previous prime is 122109289. The next prime is 122109307. The reversal of 122109302 is 203901221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122109307) 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 3 ways as a sum of consecutive naturals, for example, 4361033 + ... + 4361060.

It is an arithmetic number, because the mean of its divisors is an integer number (26166282).

Almost surely, 2^122109302 is an apocalyptic number.

122109302 is a deficient number, since it is larger than the sum of its proper divisors (87220954).

122109302 is an equidigital number, since it uses as much as digits as its factorization.

122109302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8722102.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 122109302 is about 11050.3077785191. The cubic root of 122109302 is about 496.1156376019.

It can be divided in two parts, 12210 and 9302, that added together give a palindrome (21512).

The spelling of 122109302 in words is "one hundred twenty-two million, one hundred nine thousand, three hundred two".