11012212202 has 4 divisors (see below), whose sum is σ = 16518318306. Its totient is φ = 5506106100.

The previous prime is 11012212201. The next prime is 11012212229. The reversal of 11012212202 is 20221221011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9779429881 + 1232782321 = 98891^2 + 35111^2 .

It is not an unprimeable number, because it can be changed into a prime (11012212201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2753053049 + ... + 2753053052.

Almost surely, 2^11012212202 is an apocalyptic number.

11012212202 is a deficient number, since it is larger than the sum of its proper divisors (5506106104).

11012212202 is an equidigital number, since it uses as much as digits as its factorization.

11012212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5506106103.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11012212202 its reverse (20221221011), we get a palindrome (31233433213).

The spelling of 11012212202 in words is "eleven billion, twelve million, two hundred twelve thousand, two hundred two".