20112200230322 has 32 divisors (see below), whose sum is σ = 30318895479600. Its totient is φ = 10006043914240.

The previous prime is 20112200230301. The next prime is 20112200230327. The reversal of 20112200230322 is 22303200221102.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 7542048345841 + 12570151884481 = 2746279^2 + 3545441^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20112200230294 and 20112200230303.

It is not an unprimeable number, because it can be changed into a prime (20112200230327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 793399304 + ... + 793424652.

Almost surely, 2^{20112200230322} is an apocalyptic number.

20112200230322 is a deficient number, since it is larger than the sum of its proper divisors (10206695249278).

20112200230322 is a wasteful number, since it uses less digits than its factorization.

20112200230322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28078.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20112200230322 its reverse (22303200221102), we get a palindrome (42415400451424).

The spelling of 20112200230322 in words is "twenty trillion, one hundred twelve billion, two hundred million, two hundred thirty thousand, three hundred twenty-two".