200320022131 has 4 divisors (see below), whose sum is σ = 200450866264. Its totient is φ = 200189178000.

The previous prime is 200320022047. The next prime is 200320022237. The reversal of 200320022131 is 131220023002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200320022131 - 2¹¹ = 200320020083 is a prime.

It is a super-2 number, since 2×200320022131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200320022731) 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, 65419770 + ... + 65422831.

It is an arithmetic number, because the mean of its divisors is an integer number (50112716566).

Almost surely, 2^200320022131 is an apocalyptic number.

200320022131 is a deficient number, since it is larger than the sum of its proper divisors (130844133).

200320022131 is a wasteful number, since it uses less digits than its factorization.

200320022131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130844132.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 200320022131 its reverse (131220023002), we get a palindrome (331540045133).

The spelling of 200320022131 in words is "two hundred billion, three hundred twenty million, twenty-two thousand, one hundred thirty-one".