11110221100101 has 16 divisors (see below), whose sum is σ = 15685219024704. Its totient is φ = 6971029787904.

The previous prime is 11110221100091. The next prime is 11110221100157. The reversal of 11110221100101 is 10100112201111.

It is not a de Polignac number, because 11110221100101 - 2⁶ = 11110221100037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110221100301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2742031 + ... + 5453363.

It is an arithmetic number, because the mean of its divisors is an integer number (980326189044).

Almost surely, 2^{11110221100101} is an apocalyptic number.

It is an amenable number.

11110221100101 is a deficient number, since it is larger than the sum of its proper divisors (4574997924603).

11110221100101 is a wasteful number, since it uses less digits than its factorization.

11110221100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2791700.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11110221100101 its reverse (10100112201111), we get a palindrome (21210333301212).

The spelling of 11110221100101 in words is "eleven trillion, one hundred ten billion, two hundred twenty-one million, one hundred thousand, one hundred one".