2002002022000 has 40 divisors (see below), whose sum is σ = 4840840894032. Its totient is φ = 800800808000.

The previous prime is 2002002021959. The next prime is 2002002022001. The reversal of 2002002022000 is 2202002002.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002002022001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500498506 + ... + 500502505.

Almost surely, 2^{2002002022000} is an apocalyptic number.

2002002022000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002002022000 is an abundant number, since it is smaller than the sum of its proper divisors (2838838872032).

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

2002002022000 is a wasteful number, since it uses less digits than its factorization.

2002002022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001001034 (or 1001001018 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 2002002022000 its reverse (2202002002), we get a palindrome (2004204024002).

The spelling of 2002002022000 in words is "two trillion, two billion, two million, twenty-two thousand".