11100101221102 has 8 divisors (see below), whose sum is σ = 16654894124112. Its totient is φ = 5548469846400.

The previous prime is 11100101221093. The next prime is 11100101221127. The reversal of 11100101221102 is 20112210100111.

It is a happy number.

11100101221102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11100101221102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 790373299 + ... + 790387342.

It is an arithmetic number, because the mean of its divisors is an integer number (2081861765514).

Almost surely, 2^{11100101221102} is an apocalyptic number.

11100101221102 is a deficient number, since it is larger than the sum of its proper divisors (5554792903010).

11100101221102 is a wasteful number, since it uses less digits than its factorization.

11100101221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580764154.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11100101221102 its reverse (20112210100111), we get a palindrome (31212311321213).

The spelling of 11100101221102 in words is "eleven trillion, one hundred billion, one hundred one million, two hundred twenty-one thousand, one hundred two".