2002220001100 has 36 divisors (see below), whose sum is σ = 4739800805208. Its totient is φ = 728080000000.

The previous prime is 2002220001097. The next prime is 2002220001109. The reversal of 2002220001100 is 11000222002.

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

It is not an unprimeable number, because it can be changed into a prime (2002220001109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 910098901 + ... + 910101100.

It is an arithmetic number, because the mean of its divisors is an integer number (131661133478).

Almost surely, 2^{2002220001100} is an apocalyptic number.

2002220001100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002220001100 is an abundant number, since it is smaller than the sum of its proper divisors (2737580804108).

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

2002220001100 is a wasteful number, since it uses less digits than its factorization.

2002220001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820200026 (or 1820200019 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2002220001100 its reverse (11000222002), we get a palindrome (2013220223102).

The spelling of 2002220001100 in words is "two trillion, two billion, two hundred twenty million, one thousand, one hundred".