200020200023 has 16 divisors (see below), whose sum is σ = 242700816384. Its totient is φ = 160921123200.

The previous prime is 200020200019. The next prime is 200020200047. The reversal of 200020200023 is 320002020002.

It is a cyclic number.

It is not a de Polignac number, because 200020200023 - 2² = 200020200019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200020199977 and 200020200013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200020200013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2246303 + ... + 2333648.

It is an arithmetic number, because the mean of its divisors is an integer number (15168801024).

Almost surely, 2^200020200023 is an apocalyptic number.

200020200023 is a deficient number, since it is larger than the sum of its proper divisors (42680616361).

200020200023 is a wasteful number, since it uses less digits than its factorization.

200020200023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4580342.

The product of its (nonzero) digits is 48, while the sum is 11.

Adding to 200020200023 its reverse (320002020002), we get a palindrome (520022220025).

It can be divided in two parts, 20002020002 and 3, that multiplied together give a palindrome (60006060006).

The spelling of 200020200023 in words is "two hundred billion, twenty million, two hundred thousand, twenty-three".