2000222123 has 4 divisors (see below), whose sum is σ = 2000437608. Its totient is φ = 2000006640.

The previous prime is 2000222113. The next prime is 2000222137. The reversal of 2000222123 is 3212220002.

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 2000222123 - 2²⁴ = 1983444907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2000222098 and 2000222107.

It is not an unprimeable number, because it can be changed into a prime (2000222113) 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, 93161 + ... + 112602.

It is an arithmetic number, because the mean of its divisors is an integer number (500109402).

Almost surely, 2^2000222123 is an apocalyptic number.

2000222123 is a deficient number, since it is larger than the sum of its proper divisors (215485).

2000222123 is an equidigital number, since it uses as much as digits as its factorization.

2000222123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215484.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2000222123 is about 44723.8428916836. The cubic root of 2000222123 is about 1259.9676910755.

Adding to 2000222123 its reverse (3212220002), we get a palindrome (5212442125).

The spelling of 2000222123 in words is "two billion, two hundred twenty-two thousand, one hundred twenty-three".