22202110211101 has 2 divisors, whose sum is σ = 22202110211102. Its totient is φ = 22202110211100.

The previous prime is 22202110211093. The next prime is 22202110211111. The reversal of 22202110211101 is 10111201120222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14557078759876 + 7645031451225 = 3815374^2 + 2764965^2 .

It is a cyclic number.

It is not a de Polignac number, because 22202110211101 - 2³ = 22202110211093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22202110211111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101055105550 + 11101055105551.

It is an arithmetic number, because the mean of its divisors is an integer number (11101055105551).

Almost surely, 2^{22202110211101} is an apocalyptic number.

It is an amenable number.

22202110211101 is a deficient number, since it is larger than the sum of its proper divisors (1).

22202110211101 is an equidigital number, since it uses as much as digits as its factorization.

22202110211101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22202110211101 its reverse (10111201120222), we get a palindrome (32313311331323).

The spelling of 22202110211101 in words is "twenty-two trillion, two hundred two billion, one hundred ten million, two hundred eleven thousand, one hundred one".