11220112012201 has 8 divisors (see below), whose sum is σ = 11880470163744. Its totient is φ = 10559792923200.

The previous prime is 11220112012147. The next prime is 11220112012229. The reversal of 11220112012201 is 10221021102211.

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

It is not a de Polignac number, because 11220112012201 - 2¹³ = 11220112004009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11220112012261) 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, 9173235 + ... + 10324168.

It is an arithmetic number, because the mean of its divisors is an integer number (1485058770468).

Almost surely, 2^{11220112012201} is an apocalyptic number.

It is an amenable number.

11220112012201 is a deficient number, since it is larger than the sum of its proper divisors (660358151543).

11220112012201 is a wasteful number, since it uses less digits than its factorization.

11220112012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19531271.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11220112012201 its reverse (10221021102211), we get a palindrome (21441133114412).

The spelling of 11220112012201 in words is "eleven trillion, two hundred twenty billion, one hundred twelve million, twelve thousand, two hundred one".