2002000022200 has 24 divisors (see below), whose sum is σ = 4654650052080. Its totient is φ = 800800008800.

The previous prime is 2002000022177. The next prime is 2002000022201. The reversal of 2002000022200 is 22200002002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002000022201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5004999856 + ... + 5005000255.

It is an arithmetic number, because the mean of its divisors is an integer number (193943752170).

Almost surely, 2^{2002000022200} is an apocalyptic number.

2002000022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002000022200 is an abundant number, since it is smaller than the sum of its proper divisors (2652650029880).

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

2002000022200 is a wasteful number, since it uses less digits than its factorization.

2002000022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10010000127 (or 10010000118 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 2002000022200 its reverse (22200002002), we get a palindrome (2024200024202).

The spelling of 2002000022200 in words is "two trillion, two billion, twenty-two thousand, two hundred".