11220201102001 has 8 divisors (see below), whose sum is σ = 11325861747200. Its totient is φ = 11114589966480.

The previous prime is 11220201101933. The next prime is 11220201102017. The reversal of 11220201102001 is 10020110202211.

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

It is a cyclic number.

It is not a de Polignac number, because 11220201102001 - 2²¹ = 11220199004849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11220201102041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11921955 + ... + 12828616.

It is an arithmetic number, because the mean of its divisors is an integer number (1415732718400).

Almost surely, 2^{11220201102001} is an apocalyptic number.

It is an amenable number.

11220201102001 is a deficient number, since it is larger than the sum of its proper divisors (105660645199).

11220201102001 is a wasteful number, since it uses less digits than its factorization.

11220201102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24754839.

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

Adding to 11220201102001 its reverse (10020110202211), we get a palindrome (21240311304212).

The spelling of 11220201102001 in words is "eleven trillion, two hundred twenty billion, two hundred one million, one hundred two thousand, one".