30302220122 has 8 divisors (see below), whose sum is σ = 45462816000. Its totient is φ = 15147948124.

The previous prime is 30302220059. The next prime is 30302220139. The reversal of 30302220122 is 22102220303.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30302220122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1568972 + ... + 1588167.

It is an arithmetic number, because the mean of its divisors is an integer number (5682852000).

Almost surely, 2^30302220122 is an apocalyptic number.

30302220122 is a deficient number, since it is larger than the sum of its proper divisors (15160595878).

30302220122 is a wasteful number, since it uses less digits than its factorization.

30302220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161940.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30302220122 its reverse (22102220303), we get a palindrome (52404440425).

The spelling of 30302220122 in words is "thirty billion, three hundred two million, two hundred twenty thousand, one hundred twenty-two".