11222201020201 has 8 divisors (see below), whose sum is σ = 11710724684544. Its totient is φ = 10733727512640.

The previous prime is 11222201020153. The next prime is 11222201020301. The reversal of 11222201020201 is 10202010222211.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11222201020201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11222201020301) 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, 12081616 + ... + 12977281.

It is an arithmetic number, because the mean of its divisors is an integer number (1463840585568).

Almost surely, 2^{11222201020201} is an apocalyptic number.

It is an amenable number.

11222201020201 is a deficient number, since it is larger than the sum of its proper divisors (488523664343).

11222201020201 is a wasteful number, since it uses less digits than its factorization.

11222201020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25078391.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11222201020201 its reverse (10202010222211), we get a palindrome (21424211242412).

It can be divided in two parts, 112222010 and 20201, that added together give a palindrome (112242211).

The spelling of 11222201020201 in words is "eleven trillion, two hundred twenty-two billion, two hundred one million, twenty thousand, two hundred one".