2002002122122 has 8 divisors (see below), whose sum is σ = 3053901542400. Its totient is φ = 984034941324.

The previous prime is 2002002122111. The next prime is 2002002122129. The reversal of 2002002122122 is 2212212002002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2002002122096 and 2002002122105.

It is not an unprimeable number, because it can be changed into a prime (2002002122129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8483059722 + ... + 8483059957.

It is an arithmetic number, because the mean of its divisors is an integer number (381737692800).

Almost surely, 2^{2002002122122} is an apocalyptic number.

2002002122122 is a deficient number, since it is larger than the sum of its proper divisors (1051899420278).

2002002122122 is a wasteful number, since it uses less digits than its factorization.

2002002122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16966119740.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2002002122122 its reverse (2212212002002), we get a palindrome (4214214124124).

The spelling of 2002002122122 in words is "two trillion, two billion, two million, one hundred twenty-two thousand, one hundred twenty-two".