30221332333332 has 48 divisors (see below), whose sum is σ = 83189904064512. Its totient is φ = 8356128755040.

The previous prime is 30221332333321. The next prime is 30221332333349. The reversal of 30221332333332 is 23333323312203.

It is a junction number, because it is equal to n+sod(n) for n = 30221332333293 and 30221332333302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5802864588 + ... + 5802869795.

It is an arithmetic number, because the mean of its divisors is an integer number (1733123001344).

Almost surely, 2^{30221332333332} is an apocalyptic number.

It is an amenable number.

30221332333332 is an abundant number, since it is smaller than the sum of its proper divisors (52968571731180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30221332333332 is a wasteful number, since it uses less digits than its factorization.

30221332333332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11605734428 (or 11605734426 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 33.

Adding to 30221332333332 its reverse (23333323312203), we get a palindrome (53554655645535).

The spelling of 30221332333332 in words is "thirty trillion, two hundred twenty-one billion, three hundred thirty-two million, three hundred thirty-three thousand, three hundred thirty-two".