11022202212001 has 4 divisors (see below), whose sum is σ = 11202894051604. Its totient is φ = 10841510372400.

The previous prime is 11022202211927. The next prime is 11022202212023. The reversal of 11022202212001 is 10021220222011.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1196792240400 + 9825409971601 = 1093980^2 + 3134551^2 .

It is a cyclic number.

It is not a de Polignac number, because 11022202212001 - 2⁷ = 11022202211873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11022202212031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90345919710 + ... + 90345919831.

It is an arithmetic number, because the mean of its divisors is an integer number (2800723512901).

Almost surely, 2^{11022202212001} is an apocalyptic number.

It is an amenable number.

11022202212001 is a deficient number, since it is larger than the sum of its proper divisors (180691839603).

11022202212001 is an equidigital number, since it uses as much as digits as its factorization.

11022202212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180691839602.

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

Adding to 11022202212001 its reverse (10021220222011), we get a palindrome (21043422434012).

The spelling of 11022202212001 in words is "eleven trillion, twenty-two billion, two hundred two million, two hundred twelve thousand, one".