2000223771 has 16 divisors (see below), whose sum is σ = 3282418944. Its totient is φ = 1055062944.

The previous prime is 2000223739. The next prime is 2000223779. The reversal of 2000223771 is 1773220002.

It is not a de Polignac number, because 2000223771 - 2⁵ = 2000223739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2000223779) 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, 3663141 + ... + 3663686.

It is an arithmetic number, because the mean of its divisors is an integer number (205151184).

Almost surely, 2^2000223771 is an apocalyptic number.

2000223771 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2000223771 is a deficient number, since it is larger than the sum of its proper divisors (1282195173).

2000223771 is a wasteful number, since it uses less digits than its factorization.

2000223771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7326850.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 2000223771 is about 44723.8613158569. The cubic root of 2000223771 is about 1259.9680371081.

Adding to 2000223771 its reverse (1773220002), we get a palindrome (3773443773).

The spelling of 2000223771 in words is "two billion, two hundred twenty-three thousand, seven hundred seventy-one".