30223122200 has 24 divisors (see below), whose sum is σ = 70268759580. Its totient is φ = 12089248800.

The previous prime is 30223122199. The next prime is 30223122203. The reversal of 30223122200 is 222132203.

It is a super-2 number, since 2×30223122200² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30223122203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75557606 + ... + 75558005.

Almost surely, 2^30223122200 is an apocalyptic number.

It is an amenable number.

30223122200 is an abundant number, since it is smaller than the sum of its proper divisors (40045637380).

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

30223122200 is a wasteful number, since it uses less digits than its factorization.

30223122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151115627 (or 151115618 counting only the distinct ones).

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

Adding to 30223122200 its reverse (222132203), we get a palindrome (30445254403).

The spelling of 30223122200 in words is "thirty billion, two hundred twenty-three million, one hundred twenty-two thousand, two hundred".