2003315422 has 8 divisors (see below), whose sum is σ = 3015229896. Its totient is φ = 998238792.

The previous prime is 2003315393. The next prime is 2003315429. The reversal of 2003315422 is 2245133002.

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 = 2003315393 and 2003315402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003315429) 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, 1708728 + ... + 1709899.

It is an arithmetic number, because the mean of its divisors is an integer number (376903737).

Almost surely, 2^2003315422 is an apocalyptic number.

2003315422 is a deficient number, since it is larger than the sum of its proper divisors (1011914474).

2003315422 is a wasteful number, since it uses less digits than its factorization.

2003315422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3418922.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2003315422 is about 44758.4117457266. The cubic root of 2003315422 is about 1260.6168605466.

Adding to 2003315422 its reverse (2245133002), we get a palindrome (4248448424).

The spelling of 2003315422 in words is "two billion, three million, three hundred fifteen thousand, four hundred twenty-two".