11221200210202 has 8 divisors (see below), whose sum is σ = 16832771003412. Its totient is φ = 5610276542400.

The previous prime is 11221200210191. The next prime is 11221200210211. The reversal of 11221200210202 is 20201200212211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11199738253201 + 21461957001 = 3346601^2 + 146499^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 161737999 + ... + 161807362.

Almost surely, 2^{11221200210202} is an apocalyptic number.

11221200210202 is a deficient number, since it is larger than the sum of its proper divisors (5611570793210).

11221200210202 is a wasteful number, since it uses less digits than its factorization.

11221200210202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323562704.

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

Adding to 11221200210202 its reverse (20201200212211), we get a palindrome (31422400422413).

The spelling of 11221200210202 in words is "eleven trillion, two hundred twenty-one billion, two hundred million, two hundred ten thousand, two hundred two".