2002220101100 has 36 divisors (see below), whose sum is σ = 4344894825600. Its totient is φ = 800873808960.

The previous prime is 2002220101087. The next prime is 2002220101127. The reversal of 2002220101100 is 11010222002.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6865046 + ... + 7150754.

Almost surely, 2^{2002220101100} is an apocalyptic number.

2002220101100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002220101100 is an abundant number, since it is smaller than the sum of its proper divisors (2342674724500).

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

2002220101100 is a wasteful number, since it uses less digits than its factorization.

2002220101100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355802 (or 355795 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2002220101100 its reverse (11010222002), we get a palindrome (2013230323102).

The spelling of 2002220101100 in words is "two trillion, two billion, two hundred twenty million, one hundred one thousand, one hundred".