11220201111201 has 8 divisors (see below), whose sum is σ = 15013507537824. Its totient is φ = 7453514379360.

The previous prime is 11220201111179. The next prime is 11220201111221. The reversal of 11220201111201 is 10211110202211.

It is a happy number.

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

It is not a de Polignac number, because 11220201111201 - 2¹⁹ = 11220200586913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11220201111221) 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, 6654922711 + ... + 6654924396.

It is an arithmetic number, because the mean of its divisors is an integer number (1876688442228).

Almost surely, 2^{11220201111201} is an apocalyptic number.

It is an amenable number.

11220201111201 is a deficient number, since it is larger than the sum of its proper divisors (3793306426623).

11220201111201 is a wasteful number, since it uses less digits than its factorization.

11220201111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13309847391.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11220201111201 its reverse (10211110202211), we get a palindrome (21431311313412).

The spelling of 11220201111201 in words is "eleven trillion, two hundred twenty billion, two hundred one million, one hundred eleven thousand, two hundred one".