30220033332 has 24 divisors (see below), whose sum is σ = 70546222656. Its totient is φ = 10068657088.

The previous prime is 30220033313. The next prime is 30220033369. The reversal of 30220033332 is 23333002203.

It is a junction number, because it is equal to n+sod(n) for n = 30220033299 and 30220033308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559008 + ... + 610679.

It is an arithmetic number, because the mean of its divisors is an integer number (2939425944).

Almost surely, 2^30220033332 is an apocalyptic number.

It is an amenable number.

30220033332 is an abundant number, since it is smaller than the sum of its proper divisors (40326189324).

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

30220033332 is a wasteful number, since it uses less digits than its factorization.

30220033332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171847 (or 1171845 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 30220033332 its reverse (23333002203), we get a palindrome (53553035535).

The spelling of 30220033332 in words is "thirty billion, two hundred twenty million, thirty-three thousand, three hundred thirty-two".