30223130122220 has 48 divisors (see below), whose sum is σ = 76802307140160. Its totient is φ = 9752673921024.

The previous prime is 30223130122219. The next prime is 30223130122351. The reversal of 30223130122220 is 2222103132203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6349394705 + ... + 6349399464.

It is an arithmetic number, because the mean of its divisors is an integer number (1600048065420).

Almost surely, 2^{30223130122220} is an apocalyptic number.

It is an amenable number.

30223130122220 is an abundant number, since it is smaller than the sum of its proper divisors (46579177017940).

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

30223130122220 is a wasteful number, since it uses less digits than its factorization.

30223130122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12698794202 (or 12698794200 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30223130122220 its reverse (2222103132203), we get a palindrome (32445233254423).

The spelling of 30223130122220 in words is "thirty trillion, two hundred twenty-three billion, one hundred thirty million, one hundred twenty-two thousand, two hundred twenty".