300011221222 has 8 divisors (see below), whose sum is σ = 455073201000. Its totient is φ = 148320154224.

The previous prime is 300011221189. The next prime is 300011221247. The reversal of 300011221222 is 222122110003.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 300011221196 and 300011221205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 842727972 + ... + 842728327.

It is an arithmetic number, because the mean of its divisors is an integer number (56884150125).

Almost surely, 2^300011221222 is an apocalyptic number.

300011221222 is a deficient number, since it is larger than the sum of its proper divisors (155061979778).

300011221222 is a wasteful number, since it uses less digits than its factorization.

300011221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685456390.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 300011221222 its reverse (222122110003), we get a palindrome (522133331225).

The spelling of 300011221222 in words is "three hundred billion, eleven million, two hundred twenty-one thousand, two hundred twenty-two".