2001003222022 has 16 divisors (see below), whose sum is σ = 3495013715232. Its totient is φ = 841392190080.

The previous prime is 2001003222019. The next prime is 2001003222059. The reversal of 2001003222022 is 2202223001002.

It is a junction number, because it is equal to n+sod(n) for n = 2001003221987 and 2001003222005.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1348384179 + ... + 1348385662.

It is an arithmetic number, because the mean of its divisors is an integer number (218438357202).

Almost surely, 2^{2001003222022} is an apocalyptic number.

2001003222022 is a deficient number, since it is larger than the sum of its proper divisors (1494010493210).

2001003222022 is a wasteful number, since it uses less digits than its factorization.

2001003222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2696769903.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 2001003222022 its reverse (2202223001002), we get a palindrome (4203226223024).

The spelling of 2001003222022 in words is "two trillion, one billion, three million, two hundred twenty-two thousand, twenty-two".