11220201100101 has 32 divisors (see below), whose sum is σ = 17823722397696. Its totient is φ = 6143286600000.

The previous prime is 11220201100093. The next prime is 11220201100103. The reversal of 11220201100101 is 10100110202211.

It is not a de Polignac number, because 11220201100101 - 2³ = 11220201100093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220201100103) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 85257675 + ... + 85389176.

It is an arithmetic number, because the mean of its divisors is an integer number (556991324928).

Almost surely, 2^{11220201100101} is an apocalyptic number.

It is an amenable number.

11220201100101 is a deficient number, since it is larger than the sum of its proper divisors (6603521297595).

11220201100101 is a wasteful number, since it uses less digits than its factorization.

11220201100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170646993.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11220201100101 its reverse (10100110202211), we get a palindrome (21320311302312).

The spelling of 11220201100101 in words is "eleven trillion, two hundred twenty billion, two hundred one million, one hundred thousand, one hundred one".