300011223122 has 12 divisors (see below), whose sum is σ = 487296336330. Its totient is φ = 138466718208.

The previous prime is 300011223073. The next prime is 300011223131. The reversal of 300011223122 is 221322110003.

It can be written as a sum of positive squares in 3 ways, for example, as 45177077401 + 254834145721 = 212549^2 + 504811^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 300011223122.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 443803247 + ... + 443803922.

Almost surely, 2^300011223122 is an apocalyptic number.

300011223122 is a deficient number, since it is larger than the sum of its proper divisors (187285113208).

300011223122 is a wasteful number, since it uses less digits than its factorization.

300011223122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887607197 (or 887607184 counting only the distinct ones).

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

Adding to 300011223122 its reverse (221322110003), we get a palindrome (521333333125).

The spelling of 300011223122 in words is "three hundred billion, eleven million, two hundred twenty-three thousand, one hundred twenty-two".