22201461044011 has 4 divisors (see below), whose sum is σ = 23166741958992. Its totient is φ = 21236180129032.

The previous prime is 22201461043997. The next prime is 22201461044029. The reversal of 22201461044011 is 11044016410222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22201461044011 - 2²¹ = 22201458946859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22201461044051) 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, 482640457456 + ... + 482640457501.

It is an arithmetic number, because the mean of its divisors is an integer number (5791685489748).

Almost surely, 2^{22201461044011} is an apocalyptic number.

22201461044011 is a deficient number, since it is larger than the sum of its proper divisors (965280914981).

22201461044011 is an equidigital number, since it uses as much as digits as its factorization.

22201461044011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965280914980.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 22201461044011 its reverse (11044016410222), we get a palindrome (33245477454233).

The spelling of 22201461044011 in words is "twenty-two trillion, two hundred one billion, four hundred sixty-one million, forty-four thousand, eleven".