2321021002 has 8 divisors (see below), whose sum is σ = 3484651716. Its totient is φ = 1159470432.

The previous prime is 2321020993. The next prime is 2321021071. The reversal of 2321021002 is 2001201232.

2321021002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2296230561 + 24790441 = 47919^2 + 4979^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517243 + ... + 521710.

Almost surely, 2^2321021002 is an apocalyptic number.

2321021002 is a deficient number, since it is larger than the sum of its proper divisors (1163630714).

2321021002 is a wasteful number, since it uses less digits than its factorization.

2321021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040072.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2321021002 is about 48176.9758494657. The cubic root of 2321021002 is about 1324.0153599865.

Adding to 2321021002 its reverse (2001201232), we get a palindrome (4322222234).

The spelling of 2321021002 in words is "two billion, three hundred twenty-one million, twenty-one thousand, two".