30032022220 has 24 divisors (see below), whose sum is σ = 63865569600. Its totient is φ = 11860747392.

The previous prime is 30032022199. The next prime is 30032022253. The reversal of 30032022220 is 2222023003.

It is a junction number, because it is equal to n+sod(n) for n = 30032022194 and 30032022203.

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, 9502225 + ... + 9505384.

It is an arithmetic number, because the mean of its divisors is an integer number (2661065400).

Almost surely, 2^30032022220 is an apocalyptic number.

It is an amenable number.

30032022220 is an abundant number, since it is smaller than the sum of its proper divisors (33833547380).

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

30032022220 is a wasteful number, since it uses less digits than its factorization.

30032022220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19007697 (or 19007695 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 30032022220 its reverse (2222023003), we get a palindrome (32254045223).

The spelling of 30032022220 in words is "thirty billion, thirty-two million, twenty-two thousand, two hundred twenty".