11011221120202 has 8 divisors (see below), whose sum is σ = 16516851120612. Its totient is φ = 5505604080000.

The previous prime is 11011221120197. The next prime is 11011221120227. The reversal of 11011221120202 is 20202112211011.

It can be written as a sum of positive squares in 2 ways, for example, as 10849704744321 + 161516375881 = 3293889^2 + 401891^2 .

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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725799 + ... + 4748602.

Almost surely, 2^{11011221120202} is an apocalyptic number.

11011221120202 is a deficient number, since it is larger than the sum of its proper divisors (5505630000410).

11011221120202 is a wasteful number, since it uses less digits than its factorization.

11011221120202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6480104.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11011221120202 its reverse (20202112211011), we get a palindrome (31213333331213).

The spelling of 11011221120202 in words is "eleven trillion, eleven billion, two hundred twenty-one million, one hundred twenty thousand, two hundred two".