22100200211101 has 2 divisors, whose sum is σ = 22100200211102. Its totient is φ = 22100200211100.

The previous prime is 22100200211053. The next prime is 22100200211113. The reversal of 22100200211101 is 10111200200122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21970546925625 + 129653285476 = 4687275^2 + 360074^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22100200211101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22100200215101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050100105550 + 11050100105551.

It is an arithmetic number, because the mean of its divisors is an integer number (11050100105551).

Almost surely, 2^{22100200211101} is an apocalyptic number.

It is an amenable number.

22100200211101 is a deficient number, since it is larger than the sum of its proper divisors (1).

22100200211101 is an equidigital number, since it uses as much as digits as its factorization.

22100200211101 is an evil number, because the sum of its binary digits is even.

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

Adding to 22100200211101 its reverse (10111200200122), we get a palindrome (32211400411223).

The spelling of 22100200211101 in words is "twenty-two trillion, one hundred billion, two hundred million, two hundred eleven thousand, one hundred one".