22101321002201 has 8 divisors (see below), whose sum is σ = 25672728846144. Its totient is φ = 18633432226320.

The previous prime is 22101321002191. The next prime is 22101321002239. The reversal of 22101321002201 is 10220012310122.

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 22101321002201 - 2²² = 22101316807897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22101321002201.

It is not an unprimeable number, because it can be changed into a prime (22101321002801) 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, 25879766555 + ... + 25879767408.

It is an arithmetic number, because the mean of its divisors is an integer number (3209091105768).

Almost surely, 2^{22101321002201} is an apocalyptic number.

It is an amenable number.

22101321002201 is a deficient number, since it is larger than the sum of its proper divisors (3571407843943).

22101321002201 is an equidigital number, since it uses as much as digits as its factorization.

22101321002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51759534031.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22101321002201 its reverse (10220012310122), we get a palindrome (32321333312323).

The spelling of 22101321002201 in words is "twenty-two trillion, one hundred one billion, three hundred twenty-one million, two thousand, two hundred one".