22011441201 has 8 divisors (see below), whose sum is σ = 32609542560. Its totient is φ = 14674294116.

The previous prime is 22011441197. The next prime is 22011441217. The reversal of 22011441201 is 10214411022.

22011441201 is a `hidden beast` number, since 2 + 20 + 1 + 1 + 441 + 201 = 666.

It is not a de Polignac number, because 22011441201 - 2² = 22011441197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22011441251) 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, 407619255 + ... + 407619308.

It is an arithmetic number, because the mean of its divisors is an integer number (4076192820).

Almost surely, 2^22011441201 is an apocalyptic number.

It is an amenable number.

22011441201 is a deficient number, since it is larger than the sum of its proper divisors (10598101359).

22011441201 is an equidigital number, since it uses as much as digits as its factorization.

22011441201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815238572 (or 815238566 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 22011441201 its reverse (10214411022), we get a palindrome (32225852223).

The spelling of 22011441201 in words is "twenty-two billion, eleven million, four hundred forty-one thousand, two hundred one".