11212122022202 has 16 divisors (see below), whose sum is σ = 17177923648800. Its totient is φ = 5486977324560.

The previous prime is 11212122022187. The next prime is 11212122022207. The reversal of 11212122022202 is 20222022121211.

It is not an unprimeable number, because it can be changed into a prime (11212122022207) 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, 207435824 + ... + 207489867.

It is an arithmetic number, because the mean of its divisors is an integer number (1073620228050).

Almost surely, 2^{11212122022202} is an apocalyptic number.

11212122022202 is a deficient number, since it is larger than the sum of its proper divisors (5965801626598).

11212122022202 is a wasteful number, since it uses less digits than its factorization.

11212122022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414925981.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11212122022202 its reverse (20222022121211), we get a palindrome (31434144143413).

Subtracting 11212122022202 from its reverse (20222022121211), we obtain a palindrome (9009900099009).

The spelling of 11212122022202 in words is "eleven trillion, two hundred twelve billion, one hundred twenty-two million, twenty-two thousand, two hundred two".