30221121200032 has 48 divisors (see below), whose sum is σ = 68102619661440. Its totient is φ = 12931890617088.

The previous prime is 30221121200009. The next prime is 30221121200087. The reversal of 30221121200032 is 23000212112203.

It is a junction number, because it is equal to n+sod(n) for n = 30221121199982 and 30221121200009.

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, 104117607 + ... + 104407462.

It is an arithmetic number, because the mean of its divisors is an integer number (1418804576280).

Almost surely, 2^{30221121200032} is an apocalyptic number.

30221121200032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30221121200032 is an abundant number, since it is smaller than the sum of its proper divisors (37881498461408).

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

30221121200032 is a wasteful number, since it uses less digits than its factorization.

30221121200032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208525733 (or 208525725 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30221121200032 its reverse (23000212112203), we get a palindrome (53221333312235).

The spelling of 30221121200032 in words is "thirty trillion, two hundred twenty-one billion, one hundred twenty-one million, two hundred thousand, thirty-two".