306322246242122 has 16 divisors (see below), whose sum is σ = 501255307800000. Its totient is φ = 139237183811040.

The previous prime is 306322246242101. The next prime is 306322246242137. The reversal of 306322246242122 is 221242642223603.

It is a self number, because there is not a number n which added to its sum of digits gives 306322246242122.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6135254 + ... + 25500702.

It is an arithmetic number, because the mean of its divisors is an integer number (31328456737500).

Almost surely, 2^{306322246242122} is an apocalyptic number.

306322246242122 is a deficient number, since it is larger than the sum of its proper divisors (194933061557878).

306322246242122 is a wasteful number, since it uses less digits than its factorization.

306322246242122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20084461.

The product of its (nonzero) digits is 663552, while the sum is 41.

Adding to 306322246242122 its reverse (221242642223603), we get a palindrome (527564888465725).

The spelling of 306322246242122 in words is "three hundred six trillion, three hundred twenty-two billion, two hundred forty-six million, two hundred forty-two thousand, one hundred twenty-two".