22102102011001 has 2 divisors, whose sum is σ = 22102102011002. Its totient is φ = 22102102011000.

The previous prime is 22102102010993. The next prime is 22102102011049. The reversal of 22102102011001 is 10011020120122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16463922995776 + 5638179015225 = 4057576^2 + 2374485^2 .

It is a cyclic number.

It is not a de Polignac number, because 22102102011001 - 2³ = 22102102010993 is a prime.

It is not a weakly prime, because it can be changed into another prime (22102102011901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11051051005500 + 11051051005501.

It is an arithmetic number, because the mean of its divisors is an integer number (11051051005501).

Almost surely, 2^{22102102011001} is an apocalyptic number.

It is an amenable number.

22102102011001 is a deficient number, since it is larger than the sum of its proper divisors (1).

22102102011001 is an equidigital number, since it uses as much as digits as its factorization.

22102102011001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22102102011001 its reverse (10011020120122), we get a palindrome (32113122131123).

The spelling of 22102102011001 in words is "twenty-two trillion, one hundred two billion, one hundred two million, eleven thousand, one".