2001232042202 has 8 divisors (see below), whose sum is σ = 3006308463636. Its totient is φ = 999129220992.

The previous prime is 2001232042189. The next prime is 2001232042219. The reversal of 2001232042202 is 2022402321002.

It can be written as a sum of positive squares in 2 ways, for example, as 2001231793201 + 249001 = 1414649^2 + 499^2 .

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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 743398373 + ... + 743401064.

Almost surely, 2^{2001232042202} is an apocalyptic number.

2001232042202 is a deficient number, since it is larger than the sum of its proper divisors (1005076421434).

2001232042202 is a wasteful number, since it uses less digits than its factorization.

2001232042202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486800112.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2001232042202 its reverse (2022402321002), we get a palindrome (4023634363204).

The spelling of 2001232042202 in words is "two trillion, one billion, two hundred thirty-two million, forty-two thousand, two hundred two".