12020023030322 has 16 divisors (see below), whose sum is σ = 18517430160600. Its totient is φ = 5847548018688.

The previous prime is 12020023030321. The next prime is 12020023030331. The reversal of 12020023030322 is 22303032002021.

It can be written as a sum of positive squares in 4 ways, for example, as 7858541349481 + 4161481680841 = 2803309^2 + 2039971^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12020023030294 and 12020023030303.

It is not an unprimeable number, because it can be changed into a prime (12020023030321) by changing a digit.

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, 20857304 + ... + 21425852.

Almost surely, 2^{12020023030322} is an apocalyptic number.

12020023030322 is a deficient number, since it is larger than the sum of its proper divisors (6497407130278).

12020023030322 is a wasteful number, since it uses less digits than its factorization.

12020023030322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854285.

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

Adding to 12020023030322 its reverse (22303032002021), we get a palindrome (34323055032343).

It can be divided in two parts, 1202002 and 3030322, that added together give a palindrome (4232324).

The spelling of 12020023030322 in words is "twelve trillion, twenty billion, twenty-three million, thirty thousand, three hundred twenty-two".