200230221023 has 4 divisors (see below), whose sum is σ = 228834538320. Its totient is φ = 171625903728.

The previous prime is 200230221013. The next prime is 200230221127. The reversal of 200230221023 is 320122032002.

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 200230221023 - 2⁸ = 200230220767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200230220992 and 200230221010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200230221013) 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, 14302158638 + ... + 14302158651.

It is an arithmetic number, because the mean of its divisors is an integer number (57208634580).

Almost surely, 2^200230221023 is an apocalyptic number.

200230221023 is a deficient number, since it is larger than the sum of its proper divisors (28604317297).

200230221023 is an equidigital number, since it uses as much as digits as its factorization.

200230221023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28604317296.

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

Adding to 200230221023 its reverse (320122032002), we get a palindrome (520352253025).

The spelling of 200230221023 in words is "two hundred billion, two hundred thirty million, two hundred twenty-one thousand, twenty-three".