22010211101 has 2 divisors, whose sum is σ = 22010211102. Its totient is φ = 22010211100.

The previous prime is 22010211043. The next prime is 22010211191. The reversal of 22010211101 is 10111201022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11682367225 + 10327843876 = 108085^2 + 101626^2 .

It is a cyclic number.

It is not a de Polignac number, because 22010211101 - 2¹⁸ = 22009948957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22010211191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005105550 + 11005105551.

It is an arithmetic number, because the mean of its divisors is an integer number (11005105551).

Almost surely, 2^22010211101 is an apocalyptic number.

It is an amenable number.

22010211101 is a deficient number, since it is larger than the sum of its proper divisors (1).

22010211101 is an equidigital number, since it uses as much as digits as its factorization.

22010211101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22010211101 its reverse (10111201022), we get a palindrome (32121412123).

The spelling of 22010211101 in words is "twenty-two billion, ten million, two hundred eleven thousand, one hundred one".