2200021100002 has 24 divisors (see below), whose sum is σ = 3627386362908. Its totient is φ = 999987853920.

The previous prime is 2200021099963. The next prime is 2200021100027. The reversal of 2200021100002 is 2000011200022.

It can be written as a sum of positive squares in 2 ways, for example, as 2183032845081 + 16988254921 = 1477509^2 + 130339^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17577748 + ... + 17702464.

Almost surely, 2^{2200021100002} is an apocalyptic number.

2200021100002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2200021100002 is a deficient number, since it is larger than the sum of its proper divisors (1427365262906).

2200021100002 is a wasteful number, since it uses less digits than its factorization.

2200021100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197634 (or 197623 counting only the distinct ones).

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

Adding to 2200021100002 its reverse (2000011200022), we get a palindrome (4200032300024).

The spelling of 2200021100002 in words is "two trillion, two hundred billion, twenty-one million, one hundred thousand, two".