30221330120 has 32 divisors (see below), whose sum is σ = 68282524800. Its totient is φ = 12037948608.

The previous prime is 30221330107. The next prime is 30221330141. The reversal of 30221330120 is 2103312203.

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, 1571054 + ... + 1590173.

It is an arithmetic number, because the mean of its divisors is an integer number (2133828900).

Almost surely, 2^30221330120 is an apocalyptic number.

It is an amenable number.

30221330120 is an abundant number, since it is smaller than the sum of its proper divisors (38061194680).

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

30221330120 is a wasteful number, since it uses less digits than its factorization.

30221330120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3161477 (or 3161473 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30221330120 its reverse (2103312203), we get a palindrome (32324642323).

The spelling of 30221330120 in words is "thirty billion, two hundred twenty-one million, three hundred thirty thousand, one hundred twenty".