2102122200002 has 64 divisors (see below), whose sum is σ = 3508705880064. Its totient is φ = 936588085440.

The previous prime is 2102122200001. The next prime is 2102122200041. The reversal of 2102122200002 is 2000022212012.

It is a self number, because there is not a number n which added to its sum of digits gives 2102122200002.

It is not an unprimeable number, because it can be changed into a prime (2102122200001) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 132010013 + ... + 132025935.

It is an arithmetic number, because the mean of its divisors is an integer number (54823529376).

Almost surely, 2^{2102122200002} is an apocalyptic number.

2102122200002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2102122200002 is a deficient number, since it is larger than the sum of its proper divisors (1406583680062).

2102122200002 is a wasteful number, since it uses less digits than its factorization.

2102122200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16583.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2102122200002 its reverse (2000022212012), we get a palindrome (4102144412014).

The spelling of 2102122200002 in words is "two trillion, one hundred two billion, one hundred twenty-two million, two hundred thousand, two".