2002001002022 has 16 divisors (see below), whose sum is σ = 3435603001632. Its totient is φ = 857100108480.

The previous prime is 2002001001989. The next prime is 2002001002031. The reversal of 2002001002022 is 2202001002002.

It is a junction number, because it is equal to n+sod(n) for n = 2002001001994 and 2002001002012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75012929 + ... + 75039612.

It is an arithmetic number, because the mean of its divisors is an integer number (214725187602).

Almost surely, 2^{2002001002022} is an apocalyptic number.

2002001002022 is a deficient number, since it is larger than the sum of its proper divisors (1433601999610).

2002001002022 is a wasteful number, since it uses less digits than its factorization.

2002001002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150053503.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 2002001002022 its reverse (2202001002002), we get a palindrome (4204002004024).

The spelling of 2002001002022 in words is "two trillion, two billion, one million, two thousand, twenty-two".