2003214220 has 24 divisors (see below), whose sum is σ = 4807714464. Its totient is φ = 686816256.

The previous prime is 2003214209. The next prime is 2003214247. The reversal of 2003214220 is 224123002.

It is a super-2 number, since 2×2003214220² = 8025734422420416800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2003214194 and 2003214203.

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 7 ways as a sum of consecutive naturals, for example, 7154197 + ... + 7154476.

It is an arithmetic number, because the mean of its divisors is an integer number (200321436).

Almost surely, 2^2003214220 is an apocalyptic number.

2003214220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2003214220 is an abundant number, since it is smaller than the sum of its proper divisors (2804500244).

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

2003214220 is a wasteful number, since it uses less digits than its factorization.

2003214220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14308689 (or 14308687 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2003214220 is about 44757.2811953541. The cubic root of 2003214220 is about 1260.5956325538.

Adding to 2003214220 its reverse (224123002), we get a palindrome (2227337222).

The spelling of 2003214220 in words is "two billion, three million, two hundred fourteen thousand, two hundred twenty".