2021322302002 has 8 divisors (see below), whose sum is σ = 3042929242476. Its totient is φ = 1007012554512.

The previous prime is 2021322301993. The next prime is 2021322302053. The reversal of 2021322302002 is 2002032231202.

It can be written as a sum of positive squares in 2 ways, for example, as 2020403545281 + 918756721 = 1421409^2 + 30311^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1824297553 + ... + 1824298660.

Almost surely, 2^{2021322302002} is an apocalyptic number.

2021322302002 is a deficient number, since it is larger than the sum of its proper divisors (1021606940474).

2021322302002 is a wasteful number, since it uses less digits than its factorization.

2021322302002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3648596492.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 2021322302002 its reverse (2002032231202), we get a palindrome (4023354533204).

The spelling of 2021322302002 in words is "two trillion, twenty-one billion, three hundred twenty-two million, three hundred two thousand, two".