11100222002 has 16 divisors (see below), whose sum is σ = 17094483000. Its totient is φ = 5402664960.

The previous prime is 11100221959. The next prime is 11100222013. The reversal of 11100222002 is 20022200111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5535211201 + 5565010801 = 74399^2 + 74599^2 .

It is an unprimeable number.

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, 113927 + ... + 187562.

Almost surely, 2^11100222002 is an apocalyptic number.

11100222002 is a deficient number, since it is larger than the sum of its proper divisors (5994260998).

11100222002 is a wasteful number, since it uses less digits than its factorization.

11100222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301981.

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

Adding to 11100222002 its reverse (20022200111), we get a palindrome (31122422113).

The spelling of 11100222002 in words is "eleven billion, one hundred million, two hundred twenty-two thousand, two".