2003110122 has 32 divisors (see below), whose sum is σ = 4378796352. Its totient is φ = 607140864.

The previous prime is 2003110111. The next prime is 2003110133. The reversal of 2003110122 is 2210113002.

It is an interprime number because it is at equal distance from previous prime (2003110111) and next prime (2003110133).

It is a junction number, because it is equal to n+sod(n) for n = 2003110098 and 2003110107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186423 + ... + 196874.

It is an arithmetic number, because the mean of its divisors is an integer number (136837386).

Almost surely, 2^2003110122 is an apocalyptic number.

2003110122 is an abundant number, since it is smaller than the sum of its proper divisors (2375686230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2003110122 is a wasteful number, since it uses less digits than its factorization.

2003110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383382.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2003110122 is about 44756.1182633168. The cubic root of 2003110122 is about 1260.5737963541.

Adding to 2003110122 its reverse (2210113002), we get a palindrome (4213223124).

The spelling of 2003110122 in words is "two billion, three million, one hundred ten thousand, one hundred twenty-two".