2021322302003 has 8 divisors (see below), whose sum is σ = 2028052857600. Its totient is φ = 2014597111680.

The previous prime is 2021322301993. The next prime is 2021322302053. The reversal of 2021322302003 is 3002032231202.

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 2021322302003 - 2¹⁰ = 2021322300979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2021322302053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585875 + ... + 2094252.

It is an arithmetic number, because the mean of its divisors is an integer number (253506607200).

Almost surely, 2^{2021322302003} is an apocalyptic number.

2021322302003 is a deficient number, since it is larger than the sum of its proper divisors (6730555597).

2021322302003 is a wasteful number, since it uses less digits than its factorization.

2021322302003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2682637.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2021322302003 its reverse (3002032231202), we get a palindrome (5023354533205).

The spelling of 2021322302003 in words is "two trillion, twenty-one billion, three hundred twenty-two million, three hundred two thousand, three".