22101201211201 has 8 divisors (see below), whose sum is σ = 26587911231680. Its totient is φ = 17946840081168.

The previous prime is 22101201211093. The next prime is 22101201211237. The reversal of 22101201211201 is 10211210210122.

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 22101201211201 - 2⁹ = 22101201210689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22101201211291) 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, 83087222466 + ... + 83087222731.

It is an arithmetic number, because the mean of its divisors is an integer number (3323488903960).

Almost surely, 2^{22101201211201} is an apocalyptic number.

It is an amenable number.

22101201211201 is a deficient number, since it is larger than the sum of its proper divisors (4486710020479).

22101201211201 is a wasteful number, since it uses less digits than its factorization.

22101201211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166174445223.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22101201211201 its reverse (10211210210122), we get a palindrome (32312411421323).

The spelling of 22101201211201 in words is "twenty-two trillion, one hundred one billion, two hundred one million, two hundred eleven thousand, two hundred one".