4020012220323 has 16 divisors (see below), whose sum is σ = 5921306841600. Its totient is φ = 2405530901280.

The previous prime is 4020012220319. The next prime is 4020012220349. The reversal of 4020012220323 is 3230222100204.

4020012220323 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4020012220323 - 2² = 4020012220319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4020012220323.

It is not an unprimeable number, because it can be changed into a prime (4020012220303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 771000888 + ... + 771006101.

It is an arithmetic number, because the mean of its divisors is an integer number (370081677600).

Almost surely, 2^{4020012220323} is an apocalyptic number.

4020012220323 is a deficient number, since it is larger than the sum of its proper divisors (1901294621277).

4020012220323 is a wasteful number, since it uses less digits than its factorization.

4020012220323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542007082.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 4020012220323 its reverse (3230222100204), we get a palindrome (7250234320527).

The spelling of 4020012220323 in words is "four trillion, twenty billion, twelve million, two hundred twenty thousand, three hundred twenty-three".