30221020322202 has 16 divisors (see below), whose sum is σ = 63623200678560. Its totient is φ = 9543480101712.

The previous prime is 30221020322161. The next prime is 30221020322219. The reversal of 30221020322202 is 20222302012203.

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, 132548334633 + ... + 132548334860.

It is an arithmetic number, because the mean of its divisors is an integer number (3976450042410).

Almost surely, 2^{30221020322202} is an apocalyptic number.

30221020322202 is an abundant number, since it is smaller than the sum of its proper divisors (33402180356358).

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

30221020322202 is a wasteful number, since it uses less digits than its factorization.

30221020322202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265096669517.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30221020322202 its reverse (20222302012203), we get a palindrome (50443322334405).

The spelling of 30221020322202 in words is "thirty trillion, two hundred twenty-one billion, twenty million, three hundred twenty-two thousand, two hundred two".