30221203210330 has 128 divisors (see below), whose sum is σ = 61223515600896. Its totient is φ = 10645938643200.

The previous prime is 30221203210327. The next prime is 30221203210391. The reversal of 30221203210330 is 3301230212203.

It is a super-2 number, since 2×30221203210330² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 282332220 + ... + 282439240.

It is an arithmetic number, because the mean of its divisors is an integer number (478308715632).

Almost surely, 2^{30221203210330} is an apocalyptic number.

30221203210330 is an abundant number, since it is smaller than the sum of its proper divisors (31002312390566).

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

30221203210330 is a wasteful number, since it uses less digits than its factorization.

30221203210330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107572.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30221203210330 its reverse (3301230212203), we get a palindrome (33522433422533).

The spelling of 30221203210330 in words is "thirty trillion, two hundred twenty-one billion, two hundred three million, two hundred ten thousand, three hundred thirty".