20110200220002 has 16 divisors (see below), whose sum is σ = 40411018454112. Its totient is φ = 6671630404320.

The previous prime is 20110200220001. The next prime is 20110200220007. The reversal of 20110200220002 is 20002200201102.

It is a self number, because there is not a number n which added to its sum of digits gives 20110200220002.

It is not an unprimeable number, because it can be changed into a prime (20110200220001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7942415883 + ... + 7942418414.

It is an arithmetic number, because the mean of its divisors is an integer number (2525688653382).

Almost surely, 2^{20110200220002} is an apocalyptic number.

20110200220002 is an abundant number, since it is smaller than the sum of its proper divisors (20300818234110).

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

20110200220002 is a wasteful number, since it uses less digits than its factorization.

20110200220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15884834513.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20110200220002 its reverse (20002200201102), we get a palindrome (40112400421104).

The spelling of 20110200220002 in words is "twenty trillion, one hundred ten billion, two hundred million, two hundred twenty thousand, two".