11212222200202 has 16 divisors (see below), whose sum is σ = 16836186960000. Its totient is φ = 5600161497040.

The previous prime is 11212222200187. The next prime is 11212222200217. The reversal of 11212222200202 is 20200222221211.

It is an interprime number because it is at equal distance from previous prime (11212222200187) and next prime (11212222200217).

It is a self number, because there is not a number n which added to its sum of digits gives 11212222200202.

It is an unprimeable number.

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, 13597299 + ... + 14398297.

It is an arithmetic number, because the mean of its divisors is an integer number (1052261685000).

Almost surely, 2^{11212222200202} is an apocalyptic number.

11212222200202 is a deficient number, since it is larger than the sum of its proper divisors (5623964759798).

11212222200202 is a wasteful number, since it uses less digits than its factorization.

11212222200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808421.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 11212222200202 its reverse (20200222221211), we get a palindrome (31412444421413).

The spelling of 11212222200202 in words is "eleven trillion, two hundred twelve billion, two hundred twenty-two million, two hundred thousand, two hundred two".