11020202201 has 8 divisors (see below), whose sum is σ = 11051901384. Its totient is φ = 10988524800.

The previous prime is 11020202197. The next prime is 11020202227. The reversal of 11020202201 is 10220202011.

It is a happy number.

11020202201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6695166976 + 4325035225 = 81824^2 + 65765^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11020202201 - 2² = 11020202197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11020202231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2033171 + ... + 2038583.

It is an arithmetic number, because the mean of its divisors is an integer number (1381487673).

Almost surely, 2^11020202201 is an apocalyptic number.

It is an amenable number.

11020202201 is a deficient number, since it is larger than the sum of its proper divisors (31699183).

11020202201 is an equidigital number, since it uses as much as digits as its factorization.

11020202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10891.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11020202201 its reverse (10220202011), we get a palindrome (21240404212).

The spelling of 11020202201 in words is "eleven billion, twenty million, two hundred two thousand, two hundred one".