11200221002 has 16 divisors (see below), whose sum is σ = 17213788872. Its totient is φ = 5462350080.

The previous prime is 11200220987. The next prime is 11200221007. The reversal of 11200221002 is 20012200211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9345282241 + 1854938761 = 96671^2 + 43069^2 .

It is not an unprimeable number, because it can be changed into a prime (11200221007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464918 + ... + 488414.

Almost surely, 2^11200221002 is an apocalyptic number.

11200221002 is a deficient number, since it is larger than the sum of its proper divisors (6013567870).

11200221002 is a wasteful number, since it uses less digits than its factorization.

11200221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29353.

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

Adding to 11200221002 its reverse (20012200211), we get a palindrome (31212421213).

The spelling of 11200221002 in words is "eleven billion, two hundred million, two hundred twenty-one thousand, two".