22010112220001 has 4 divisors (see below), whose sum is σ = 22010201732100. Its totient is φ = 22010022707904.

The previous prime is 22010112219971. The next prime is 22010112220007. The reversal of 22010112220001 is 10002221101022.

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 8255278240000 + 13754833980001 = 2873200^2 + 3708751^2 .

It is a cyclic number.

It is not a de Polignac number, because 22010112220001 - 2¹⁴ = 22010112203617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22010112220007) 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, 44386196 + ... + 44879333.

It is an arithmetic number, because the mean of its divisors is an integer number (5502550433025).

Almost surely, 2^{22010112220001} is an apocalyptic number.

It is an amenable number.

22010112220001 is a deficient number, since it is larger than the sum of its proper divisors (89512099).

22010112220001 is an equidigital number, since it uses as much as digits as its factorization.

22010112220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89512098.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22010112220001 its reverse (10002221101022), we get a palindrome (32012333321023).

The spelling of 22010112220001 in words is "twenty-two trillion, ten billion, one hundred twelve million, two hundred twenty thousand, one".