30001222011 has 16 divisors (see below), whose sum is σ = 42363834624. Its totient is φ = 18845670624.

The previous prime is 30001222001. The next prime is 30001222109. The reversal of 30001222011 is 11022210003.

It is not a de Polignac number, because 30001222011 - 2⁵ = 30001221979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30001222001) 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, 3240156 + ... + 3249401.

It is an arithmetic number, because the mean of its divisors is an integer number (2647739664).

Almost surely, 2^30001222011 is an apocalyptic number.

30001222011 is a deficient number, since it is larger than the sum of its proper divisors (12362612613).

30001222011 is a wasteful number, since it uses less digits than its factorization.

30001222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6489650.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 30001222011 its reverse (11022210003), we get a palindrome (41023432014).

The spelling of 30001222011 in words is "thirty billion, one million, two hundred twenty-two thousand, eleven".