2003220011 has 8 divisors (see below), whose sum is σ = 2157923040. Its totient is φ = 1848604032.

The previous prime is 2003219993. The next prime is 2003220017. The reversal of 2003220011 is 1100223002.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2003220011 - 2¹⁴ = 2003203627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2003219974 and 2003220001.

It is not an unprimeable number, because it can be changed into a prime (2003220017) by changing a digit.

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, 30746 + ... + 70368.

It is an arithmetic number, because the mean of its divisors is an integer number (269740380).

Almost surely, 2^2003220011 is an apocalyptic number.

2003220011 is a deficient number, since it is larger than the sum of its proper divisors (154703029).

2003220011 is a wasteful number, since it uses less digits than its factorization.

2003220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43525.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2003220011 is about 44757.3458886918. The cubic root of 2003220011 is about 1260.5968472853.

Adding to 2003220011 its reverse (1100223002), we get a palindrome (3103443013).

The spelling of 2003220011 in words is "two billion, three million, two hundred twenty thousand, eleven".