20032313212230 has 64 divisors (see below), whose sum is σ = 52450402480128. Its totient is φ = 4856117960960.

The previous prime is 20032313212211. The next prime is 20032313212253. The reversal of 20032313212230 is 3221231323002.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20032313212230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6835867 + ... + 9316313.

It is an arithmetic number, because the mean of its divisors is an integer number (819537538752).

Almost surely, 2^{20032313212230} is an apocalyptic number.

20032313212230 is an abundant number, since it is smaller than the sum of its proper divisors (32418089267898).

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

20032313212230 is a wasteful number, since it uses less digits than its factorization.

20032313212230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504941.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 20032313212230 its reverse (3221231323002), we get a palindrome (23253544535232).

The spelling of 20032313212230 in words is "twenty trillion, thirty-two billion, three hundred thirteen million, two hundred twelve thousand, two hundred thirty".