11022002212201 has 4 divisors (see below), whose sum is σ = 11501219699712. Its totient is φ = 10542784724692.

The previous prime is 11022002212181. The next prime is 11022002212217. The reversal of 11022002212201 is 10221220022011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11022002212201 - 2⁴³ = 2225909189993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11022002212231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239608743721 + ... + 239608743766.

It is an arithmetic number, because the mean of its divisors is an integer number (2875304924928).

Almost surely, 2^{11022002212201} is an apocalyptic number.

It is an amenable number.

11022002212201 is a deficient number, since it is larger than the sum of its proper divisors (479217487511).

11022002212201 is an equidigital number, since it uses as much as digits as its factorization.

11022002212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479217487510.

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

Adding to 11022002212201 its reverse (10221220022011), we get a palindrome (21243222234212).

The spelling of 11022002212201 in words is "eleven trillion, twenty-two billion, two million, two hundred twelve thousand, two hundred one".