22120110202001 has 32 divisors (see below), whose sum is σ = 25866667008000. Its totient is φ = 18908205126720.

The previous prime is 22120110201947. The next prime is 22120110202051. The reversal of 22120110202001 is 10020201102122.

It is not a de Polignac number, because 22120110202001 - 2¹⁸ = 22120109939857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22120110202051) 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 31 ways as a sum of consecutive naturals, for example, 1178284451 + ... + 1178303223.

It is an arithmetic number, because the mean of its divisors is an integer number (808333344000).

Almost surely, 2^{22120110202001} is an apocalyptic number.

It is an amenable number.

22120110202001 is a deficient number, since it is larger than the sum of its proper divisors (3746556805999).

22120110202001 is an equidigital number, since it uses as much as digits as its factorization.

22120110202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28014 (or 28000 counting only the distinct ones).

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

Adding to 22120110202001 its reverse (10020201102122), we get a palindrome (32140311304123).

The spelling of 22120110202001 in words is "twenty-two trillion, one hundred twenty billion, one hundred ten million, two hundred two thousand, one".