11100221002102 has 4 divisors (see below), whose sum is σ = 16650331503156. Its totient is φ = 5550110501050.

The previous prime is 11100221002093. The next prime is 11100221002127. The reversal of 11100221002102 is 20120012200111.

11100221002102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775055250524 + ... + 2775055250527.

It is an arithmetic number, because the mean of its divisors is an integer number (4162582875789).

Almost surely, 2^{11100221002102} is an apocalyptic number.

11100221002102 is a deficient number, since it is larger than the sum of its proper divisors (5550110501054).

11100221002102 is an equidigital number, since it uses as much as digits as its factorization.

11100221002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5550110501053.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11100221002102 its reverse (20120012200111), we get a palindrome (31220233202213).

The spelling of 11100221002102 in words is "eleven trillion, one hundred billion, two hundred twenty-one million, two thousand, one hundred two".