30212332011 has 12 divisors (see below), whose sum is σ = 43653274392. Its totient is φ = 20135444256.

The previous prime is 30212331971. The next prime is 30212332061. The reversal of 30212332011 is 11023321203.

It is not a de Polignac number, because 30212332011 - 2¹⁰ = 30212330987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30212332061) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 477786 + ... + 537311.

It is an arithmetic number, because the mean of its divisors is an integer number (3637772866).

Almost surely, 2^30212332011 is an apocalyptic number.

30212332011 is a deficient number, since it is larger than the sum of its proper divisors (13440942381).

30212332011 is a wasteful number, since it uses less digits than its factorization.

30212332011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018410 (or 1018407 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30212332011 its reverse (11023321203), we get a palindrome (41235653214).

The spelling of 30212332011 in words is "thirty billion, two hundred twelve million, three hundred thirty-two thousand, eleven".