11221100202202 has 32 divisors (see below), whose sum is σ = 18549390744000. Its totient is φ = 5048423184000.

The previous prime is 11221100202197. The next prime is 11221100202227. The reversal of 11221100202202 is 20220200112211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6343549 + ... + 7917247.

It is an arithmetic number, because the mean of its divisors is an integer number (579668460750).

Almost surely, 2^{11221100202202} is an apocalyptic number.

11221100202202 is a deficient number, since it is larger than the sum of its proper divisors (7328290541798).

11221100202202 is a wasteful number, since it uses less digits than its factorization.

11221100202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577022.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11221100202202 its reverse (20220200112211), we get a palindrome (31441300314413).

The spelling of 11221100202202 in words is "eleven trillion, two hundred twenty-one billion, one hundred million, two hundred two thousand, two hundred two".