30033221132 has 6 divisors (see below), whose sum is σ = 52558136988. Its totient is φ = 15016610564.

The previous prime is 30033221111. The next prime is 30033221167. The reversal of 30033221132 is 23112233003.

It is a super-2 number, since 2×30033221132² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3754152638 + ... + 3754152645.

It is an arithmetic number, because the mean of its divisors is an integer number (8759689498).

Almost surely, 2^30033221132 is an apocalyptic number.

It is an amenable number.

30033221132 is a deficient number, since it is larger than the sum of its proper divisors (22524915856).

30033221132 is a wasteful number, since it uses less digits than its factorization.

30033221132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7508305287 (or 7508305285 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30033221132 its reverse (23112233003), we get a palindrome (53145454135).

The spelling of 30033221132 in words is "thirty billion, thirty-three million, two hundred twenty-one thousand, one hundred thirty-two".