2002220002002 has 16 divisors (see below), whose sum is σ = 4368480004512. Its totient is φ = 606733333920.

The previous prime is 2002220002001. The next prime is 2002220002007. The reversal of 2002220002002 is 2002000222002.

It is not an unprimeable number, because it can be changed into a prime (2002220002001) 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, 15168333283 + ... + 15168333414.

It is an arithmetic number, because the mean of its divisors is an integer number (273030000282).

Almost surely, 2^{2002220002002} is an apocalyptic number.

2002220002002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2002220002002 is an abundant number, since it is smaller than the sum of its proper divisors (2366260002510).

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

2002220002002 is a wasteful number, since it uses less digits than its factorization.

2002220002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30336666713.

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

Adding to 2002220002002 its reverse (2002000222002), we get a palindrome (4004220224004).

The spelling of 2002220002002 in words is "two trillion, two billion, two hundred twenty million, two thousand, two".