2003370002221 has 16 divisors (see below), whose sum is σ = 2345465485440. Its totient is φ = 1675251486720.

The previous prime is 2003370002201. The next prime is 2003370002237. The reversal of 2003370002221 is 1222000733002.

It is not a de Polignac number, because 2003370002221 - 2⁹ = 2003370001709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2003370002192 and 2003370002201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003370002201) 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 15 ways as a sum of consecutive naturals, for example, 20781510 + ... + 20877688.

It is an arithmetic number, because the mean of its divisors is an integer number (146591592840).

Almost surely, 2^{2003370002221} is an apocalyptic number.

It is an amenable number.

2003370002221 is a deficient number, since it is larger than the sum of its proper divisors (342095483219).

2003370002221 is an equidigital number, since it uses as much as digits as its factorization.

2003370002221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168804.

The product of its (nonzero) digits is 1008, while the sum is 22.

Adding to 2003370002221 its reverse (1222000733002), we get a palindrome (3225370735223).

The spelling of 2003370002221 in words is "two trillion, three billion, three hundred seventy million, two thousand, two hundred twenty-one".