30222112002200 has 96 divisors (see below), whose sum is σ = 73967947482000. Its totient is φ = 11452078080000.

The previous prime is 30222112002169. The next prime is 30222112002253. The reversal of 30222112002200 is 220021122203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91038116 + ... + 91369484.

Almost surely, 2^{30222112002200} is an apocalyptic number.

It is an amenable number.

30222112002200 is an abundant number, since it is smaller than the sum of its proper divisors (43745835479800).

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

30222112002200 is a wasteful number, since it uses less digits than its factorization.

30222112002200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355405 (or 355396 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 30222112002200 its reverse (220021122203), we get a palindrome (30442133124403).

The spelling of 30222112002200 in words is "thirty trillion, two hundred twenty-two billion, one hundred twelve million, two thousand, two hundred".