22201121101001 has 8 divisors (see below), whose sum is σ = 22744209214944. Its totient is φ = 21658109051680.

The previous prime is 22201121100989. The next prime is 22201121101013. The reversal of 22201121101001 is 10010112110222.

It is an interprime number because it is at equal distance from previous prime (22201121100989) and next prime (22201121101013).

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

It is a cyclic number.

It is not a de Polignac number, because 22201121101001 - 2⁶ = 22201121100937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22201121101051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18425051 + ... + 19592976.

It is an arithmetic number, because the mean of its divisors is an integer number (2843026151868).

Almost surely, 2^{22201121101001} is an apocalyptic number.

It is an amenable number.

22201121101001 is a deficient number, since it is larger than the sum of its proper divisors (543088113943).

22201121101001 is a wasteful number, since it uses less digits than its factorization.

22201121101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38032311.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22201121101001 its reverse (10010112110222), we get a palindrome (32211233211223).

The spelling of 22201121101001 in words is "twenty-two trillion, two hundred one billion, one hundred twenty-one million, one hundred one thousand, one".