2001032331022 has 16 divisors (see below), whose sum is σ = 3025023408000. Its totient is φ = 992694035320.

The previous prime is 2001032331019. The next prime is 2001032331047. The reversal of 2001032331022 is 2201332301002.

It is a congruent 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, 707229 + ... + 2121847.

It is an arithmetic number, because the mean of its divisors is an integer number (189063963000).

Almost surely, 2^{2001032331022} is an apocalyptic number.

2001032331022 is a deficient number, since it is larger than the sum of its proper divisors (1023991076978).

2001032331022 is a wasteful number, since it uses less digits than its factorization.

2001032331022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420151.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2001032331022 its reverse (2201332301002), we get a palindrome (4202364632024).

The spelling of 2001032331022 in words is "two trillion, one billion, thirty-two million, three hundred thirty-one thousand, twenty-two".