30223102220 has 24 divisors (see below), whose sum is σ = 63848572704. Its totient is φ = 12016848896.

The previous prime is 30223102141. The next prime is 30223102297. The reversal of 30223102220 is 2220132203.

30223102220 is nontrivially palindromic in base 9.

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, 4521077 + ... + 4527756.

It is an arithmetic number, because the mean of its divisors is an integer number (2660357196).

Almost surely, 2^30223102220 is an apocalyptic number.

It is an amenable number.

30223102220 is an abundant number, since it is smaller than the sum of its proper divisors (33625470484).

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

30223102220 is a wasteful number, since it uses less digits than its factorization.

30223102220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9049009 (or 9049007 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30223102220 its reverse (2220132203), we get a palindrome (32443234423).

The spelling of 30223102220 in words is "thirty billion, two hundred twenty-three million, one hundred two thousand, two hundred twenty".