20000312222338 has 32 divisors (see below), whose sum is σ = 36682441280640. Its totient is φ = 7987305749760.

The previous prime is 20000312222299. The next prime is 20000312222339. The reversal of 20000312222338 is 83322221300002.

It is not an unprimeable number, because it can be changed into a prime (20000312222339) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 616288231 + ... + 616320682.

It is an arithmetic number, because the mean of its divisors is an integer number (1146326290020).

Almost surely, 2^{20000312222338} is an apocalyptic number.

20000312222338 is a deficient number, since it is larger than the sum of its proper divisors (16682129058302).

20000312222338 is a wasteful number, since it uses less digits than its factorization.

20000312222338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232609002.

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 20000312222338 in words is "twenty trillion, three hundred twelve million, two hundred twenty-two thousand, three hundred thirty-eight".