11221202000002 has 4 divisors (see below), whose sum is σ = 16831803000006. Its totient is φ = 5610601000000.

The previous prime is 11221201999963. The next prime is 11221202000023. The reversal of 11221202000002 is 20000020212211.

It is a happy number.

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., 11113295662921 + 107906337081 = 3333661^2 + 328491^2 .

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, 2805300499999 + ... + 2805300500002.

Almost surely, 2^{11221202000002} is an apocalyptic number.

11221202000002 is a deficient number, since it is larger than the sum of its proper divisors (5610601000004).

11221202000002 is an equidigital number, since it uses as much as digits as its factorization.

11221202000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5610601000003.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11221202000002 its reverse (20000020212211), we get a palindrome (31221222212213).

The spelling of 11221202000002 in words is "eleven trillion, two hundred twenty-one billion, two hundred two million, two", and thus it is an aban number.