243300022130 has 16 divisors (see below), whose sum is σ = 477752770944. Its totient is φ = 88472735280.

The previous prime is 243300022127. The next prime is 243300022177. The reversal of 243300022130 is 31220003342.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 1105909082 + ... + 1105909301.

It is an arithmetic number, because the mean of its divisors is an integer number (29859548184).

Almost surely, 2^243300022130 is an apocalyptic number.

243300022130 is a deficient number, since it is larger than the sum of its proper divisors (234452748814).

243300022130 is a wasteful number, since it uses less digits than its factorization.

243300022130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211818401.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 243300022130 its reverse (31220003342), we get a palindrome (274520025472).

The spelling of 243300022130 in words is "two hundred forty-three billion, three hundred million, twenty-two thousand, one hundred thirty".