30243122200 has 24 divisors (see below), whose sum is σ = 70315259580. Its totient is φ = 12097248800.

The previous prime is 30243122141. The next prime is 30243122243. The reversal of 30243122200 is 222134203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75607606 + ... + 75608005.

Almost surely, 2^30243122200 is an apocalyptic number.

It is an amenable number.

30243122200 is an abundant number, since it is smaller than the sum of its proper divisors (40072137380).

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

30243122200 is a wasteful number, since it uses less digits than its factorization.

30243122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151215627 (or 151215618 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 30243122200 its reverse (222134203), we get a palindrome (30465256403).

The spelling of 30243122200 in words is "thirty billion, two hundred forty-three million, one hundred twenty-two thousand, two hundred".