30045222700 has 18 divisors (see below), whose sum is σ = 65198133476. Its totient is φ = 12018089040.

The previous prime is 30045222677. The next prime is 30045222719. The reversal of 30045222700 is 722254003.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150226014 + ... + 150226213.

Almost surely, 2^30045222700 is an apocalyptic number.

It is an amenable number.

30045222700 is an abundant number, since it is smaller than the sum of its proper divisors (35152910776).

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

30045222700 is a wasteful number, since it uses less digits than its factorization.

30045222700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300452241 (or 300452234 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

Adding to 30045222700 its reverse (722254003), we get a palindrome (30767476703).

The spelling of 30045222700 in words is "thirty billion, forty-five million, two hundred twenty-two thousand, seven hundred".