22166441320001 has 8 divisors (see below), whose sum is σ = 24206946518304. Its totient is φ = 20130165149920.

The previous prime is 22166441319989. The next prime is 22166441320039. The reversal of 22166441320001 is 10002314466122.

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 22166441320001 - 2³⁰ = 22165367578177 is a prime.

It is a super-2 number, since 2×22166441320001² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22166441320001.

It is not an unprimeable number, because it can be changed into a prime (22166441320301) 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 7 ways as a sum of consecutive naturals, for example, 1057246091 + ... + 1057267056.

It is an arithmetic number, because the mean of its divisors is an integer number (3025868314788).

Almost surely, 2^{22166441320001} is an apocalyptic number.

It is an amenable number.

22166441320001 is a deficient number, since it is larger than the sum of its proper divisors (2040505198303).

22166441320001 is a wasteful number, since it uses less digits than its factorization.

22166441320001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114514111.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 22166441320001 its reverse (10002314466122), we get a palindrome (32168755786123).

The spelling of 22166441320001 in words is "twenty-two trillion, one hundred sixty-six billion, four hundred forty-one million, three hundred twenty thousand, one".