300012221311211 has 16 divisors (see below), whose sum is σ = 303338841781248. Its totient is φ = 296707361968800.

The previous prime is 300012221311177. The next prime is 300012221311301. The reversal of 300012221311211 is 112113122210003.

It is a cyclic number.

It is not a de Polignac number, because 300012221311211 - 2¹⁰ = 300012221310187 is a prime.

It is a super-2 number, since 2×300012221311211² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (300012221301211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22759226 + ... + 33436608.

It is an arithmetic number, because the mean of its divisors is an integer number (18958677611328).

Almost surely, 2^{300012221311211} is an apocalyptic number.

300012221311211 is a deficient number, since it is larger than the sum of its proper divisors (3326620470037).

300012221311211 is a wasteful number, since it uses less digits than its factorization.

300012221311211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10678402.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 300012221311211 its reverse (112113122210003), we get a palindrome (412125343521214).

The spelling of 300012221311211 in words is "three hundred trillion, twelve billion, two hundred twenty-one million, three hundred eleven thousand, two hundred eleven".