2003422001 has 32 divisors (see below), whose sum is σ = 2471424768. Its totient is φ = 1585059840.

The previous prime is 2003421929. The next prime is 2003422019. The reversal of 2003422001 is 1002243002.

It is not a de Polignac number, because 2003422001 - 2¹⁰ = 2003420977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2003422021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1832411 + ... + 1833503.

It is an arithmetic number, because the mean of its divisors is an integer number (77232024).

Almost surely, 2^2003422001 is an apocalyptic number.

It is an amenable number.

2003422001 is a deficient number, since it is larger than the sum of its proper divisors (468002767).

2003422001 is a wasteful number, since it uses less digits than its factorization.

2003422001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401.

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

The square root of 2003422001 is about 44759.6023329073. The cubic root of 2003422001 is about 1260.6392156386.

Adding to 2003422001 its reverse (1002243002), we get a palindrome (3005665003).

The spelling of 2003422001 in words is "two billion, three million, four hundred twenty-two thousand, one".