2002011031022 has 32 divisors (see below), whose sum is σ = 3282865044480. Its totient is φ = 911906795520.

The previous prime is 2002011030977. The next prime is 2002011031051. The reversal of 2002011031022 is 2201301102002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2002011030988 and 2002011031006.

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 15 ways as a sum of consecutive naturals, for example, 5477147 + ... + 5831222.

It is an arithmetic number, because the mean of its divisors is an integer number (102589532640).

Almost surely, 2^{2002011031022} is an apocalyptic number.

2002011031022 is a deficient number, since it is larger than the sum of its proper divisors (1280854013458).

2002011031022 is a wasteful number, since it uses less digits than its factorization.

2002011031022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11308556.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2002011031022 its reverse (2201301102002), we get a palindrome (4203312133024).

The spelling of 2002011031022 in words is "two trillion, two billion, eleven million, thirty-one thousand, twenty-two".