2003000122 has 8 divisors (see below), whose sum is σ = 3012687936. Its totient is φ = 998770812.

The previous prime is 2003000107. The next prime is 2003000161. The reversal of 2003000122 is 2210003002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2003000099 and 2003000108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1363708 + ... + 1365175.

It is an arithmetic number, because the mean of its divisors is an integer number (376585992).

Almost surely, 2^2003000122 is an apocalyptic number.

2003000122 is a deficient number, since it is larger than the sum of its proper divisors (1009687814).

2003000122 is a wasteful number, since it uses less digits than its factorization.

2003000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2729252.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2003000122 is about 44754.8893641801. The cubic root of 2003000122 is about 1260.5507212946.

Adding to 2003000122 its reverse (2210003002), we get a palindrome (4213003124).

The spelling of 2003000122 in words is "two billion, three million, one hundred twenty-two", and thus it is an aban number.