200201322023 has 4 divisors (see below), whose sum is σ = 200204489808. Its totient is φ = 200198154240.

The previous prime is 200201322019. The next prime is 200201322029. The reversal of 200201322023 is 320223102002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320223102002 = 2 ⋅160111551001.

It is a cyclic number.

It is not a de Polignac number, because 200201322023 - 2² = 200201322019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200201321992 and 200201322010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200201322029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1487123 + ... + 1616148.

It is an arithmetic number, because the mean of its divisors is an integer number (50051122452).

Almost surely, 2^200201322023 is an apocalyptic number.

200201322023 is a deficient number, since it is larger than the sum of its proper divisors (3167785).

200201322023 is an equidigital number, since it uses as much as digits as its factorization.

200201322023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3167784.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 200201322023 its reverse (320223102002), we get a palindrome (520424424025).

The spelling of 200201322023 in words is "two hundred billion, two hundred one million, three hundred twenty-two thousand, twenty-three".