2002002220220 has 12 divisors (see below), whose sum is σ = 4204204662504. Its totient is φ = 800800888080.

The previous prime is 2002002220151. The next prime is 2002002220223. The reversal of 2002002220220 is 220222002002.

It is a happy number.

It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2002002220195 and 2002002220204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002002220223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50050055486 + ... + 50050055525.

It is an arithmetic number, because the mean of its divisors is an integer number (350350388542).

Almost surely, 2^{2002002220220} is an apocalyptic number.

2002002220220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002002220220 is an abundant number, since it is smaller than the sum of its proper divisors (2202202442284).

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

2002002220220 is a wasteful number, since it uses less digits than its factorization.

2002002220220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100100111020 (or 100100111018 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 2002002220220 its reverse (220222002002), we get a palindrome (2222224222222).

It can be divided in two parts, 2002002 and 220220, that added together give a palindrome (2222222).

The spelling of 2002002220220 in words is "two trillion, two billion, two million, two hundred twenty thousand, two hundred twenty".