1100221211102 has 24 divisors (see below), whose sum is σ = 1804203101736. Its totient is φ = 500215331088.

The previous prime is 1100221211101. The next prime is 1100221211147. The reversal of 1100221211102 is 2011121220011.

It is a super-3 number, since 3×1100221211102³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100221211101) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 4596608 + ... + 4830035.

It is an arithmetic number, because the mean of its divisors is an integer number (75175129239).

Almost surely, 2^{1100221211102} is an apocalyptic number.

1100221211102 is a deficient number, since it is larger than the sum of its proper divisors (703981890634).

1100221211102 is an equidigital number, since it uses as much as digits as its factorization.

1100221211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9426792 (or 9426725 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1100221211102 its reverse (2011121220011), we get a palindrome (3111342431113).

The spelling of 1100221211102 in words is "one trillion, one hundred billion, two hundred twenty-one million, two hundred eleven thousand, one hundred two".