2001233321202 has 16 divisors (see below), whose sum is σ = 4087625507712. Its totient is φ = 652884629520.

The previous prime is 2001233321167. The next prime is 2001233321231. The reversal of 2001233321202 is 2021233321002.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 3548285749 + ... + 3548286312.

It is an arithmetic number, because the mean of its divisors is an integer number (255476594232).

Almost surely, 2^{2001233321202} is an apocalyptic number.

2001233321202 is an abundant number, since it is smaller than the sum of its proper divisors (2086392186510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2001233321202 is a wasteful number, since it uses less digits than its factorization.

2001233321202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7096572113.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2001233321202 its reverse (2021233321002), we get a palindrome (4022466642204).

The spelling of 2001233321202 in words is "two trillion, one billion, two hundred thirty-three million, three hundred twenty-one thousand, two hundred two".