2000442223 has 4 divisors (see below), whose sum is σ = 2154322408. Its totient is φ = 1846562040.

The previous prime is 2000442221. The next prime is 2000442281. The reversal of 2000442223 is 3222440002.

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 2000442223 - 2¹ = 2000442221 is a prime.

It is a super-2 number, since 2×2000442223² = 8003538175122363458, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2000442223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000442221) 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, 76940073 + ... + 76940098.

It is an arithmetic number, because the mean of its divisors is an integer number (538580602).

Almost surely, 2^2000442223 is an apocalyptic number.

2000442223 is a deficient number, since it is larger than the sum of its proper divisors (153880185).

2000442223 is a wasteful number, since it uses less digits than its factorization.

2000442223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153880184.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2000442223 is about 44726.3034801670. The cubic root of 2000442223 is about 1260.0139040626.

Adding to 2000442223 its reverse (3222440002), we get a palindrome (5222882225).

The spelling of 2000442223 in words is "two billion, four hundred forty-two thousand, two hundred twenty-three".