2002000004022 has 16 divisors (see below), whose sum is σ = 4071864415680. Its totient is φ = 656022600072.

The previous prime is 2002000003999. The next prime is 2002000004033. The reversal of 2002000004022 is 2204000002002.

It is a happy number.

It is a super-2 number, since 2×2002000004022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2002000003989 and 2002000004007.

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, 2827683268 + ... + 2827683975.

It is an arithmetic number, because the mean of its divisors is an integer number (254491525980).

Almost surely, 2^{2002000004022} is an apocalyptic number.

2002000004022 is an abundant number, since it is smaller than the sum of its proper divisors (2069864411658).

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

2002000004022 is a wasteful number, since it uses less digits than its factorization.

2002000004022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5655367307.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 2002000004022 its reverse (2204000002002), we get a palindrome (4206000006024).

The spelling of 2002000004022 in words is "two trillion, two billion, four thousand, twenty-two".