11221010010202 has 4 divisors (see below), whose sum is σ = 16831515015306. Its totient is φ = 5610505005100.

The previous prime is 11221010010191. The next prime is 11221010010253. The reversal of 11221010010202 is 20201001012211.

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., 11080436755441 + 140573254761 = 3328729^2 + 374931^2 .

It is a super-2 number, since 2×11221010010202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2805252502549 + ... + 2805252502552.

Almost surely, 2^{11221010010202} is an apocalyptic number.

11221010010202 is a deficient number, since it is larger than the sum of its proper divisors (5610505005104).

11221010010202 is an equidigital number, since it uses as much as digits as its factorization.

11221010010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5610505005103.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11221010010202 its reverse (20201001012211), we get a palindrome (31422011022413).

The spelling of 11221010010202 in words is "eleven trillion, two hundred twenty-one billion, ten million, ten thousand, two hundred two".