20010312032230 has 128 divisors (see below), whose sum is σ = 40019345968896. Its totient is φ = 7156740096000.

The previous prime is 20010312032203. The next prime is 20010312032251. The reversal of 20010312032230 is 3223021301002.

It is a junction number, because it is equal to n+sod(n) for n = 20010312032198 and 20010312032207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1877663062 + ... + 1877673718.

It is an arithmetic number, because the mean of its divisors is an integer number (312651140382).

Almost surely, 2^{20010312032230} is an apocalyptic number.

20010312032230 is a deficient number, since it is larger than the sum of its proper divisors (20009033936666).

20010312032230 is a wasteful number, since it uses less digits than its factorization.

20010312032230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13202.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20010312032230 its reverse (3223021301002), we get a palindrome (23233333333232).

The spelling of 20010312032230 in words is "twenty trillion, ten billion, three hundred twelve million, thirty-two thousand, two hundred thirty".