4020322012203 has 32 divisors (see below), whose sum is σ = 6212794355712. Its totient is φ = 2264859021600.

The previous prime is 4020322012181. The next prime is 4020322012229. The reversal of 4020322012203 is 3022102230204.

4020322012203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4020322012203 - 2¹⁴ = 4020321995819 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 4020322012203.

It is not an unprimeable number, because it can be changed into a prime (4020322012253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37476400 + ... + 37583522.

It is an arithmetic number, because the mean of its divisors is an integer number (194149823616).

Almost surely, 2^{4020322012203} is an apocalyptic number.

4020322012203 is a deficient number, since it is larger than the sum of its proper divisors (2192472343509).

4020322012203 is a wasteful number, since it uses less digits than its factorization.

4020322012203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132375.

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

Adding to 4020322012203 its reverse (3022102230204), we get a palindrome (7042424242407).

The spelling of 4020322012203 in words is "four trillion, twenty billion, three hundred twenty-two million, twelve thousand, two hundred three".