30212333332 has 6 divisors (see below), whose sum is σ = 52871583338. Its totient is φ = 15106166664.

The previous prime is 30212333323. The next prime is 30212333363. The reversal of 30212333332 is 23333321203.

It can be written as a sum of positive squares in only one way, i.e., 21837155076 + 8375178256 = 147774^2 + 91516^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30212333297 and 30212333306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3776541663 + ... + 3776541670.

Almost surely, 2^30212333332 is an apocalyptic number.

It is an amenable number.

30212333332 is a deficient number, since it is larger than the sum of its proper divisors (22659250006).

30212333332 is a wasteful number, since it uses less digits than its factorization.

30212333332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7553083337 (or 7553083335 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 30212333332 its reverse (23333321203), we get a palindrome (53545654535).

The spelling of 30212333332 in words is "thirty billion, two hundred twelve million, three hundred thirty-three thousand, three hundred thirty-two".