2122101102223 has 2 divisors, whose sum is σ = 2122101102224. Its totient is φ = 2122101102222.

The previous prime is 2122101102211. The next prime is 2122101102239. The reversal of 2122101102223 is 3222011012212.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2122101102223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2122101102223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122101102263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061050551111 + 1061050551112.

It is an arithmetic number, because the mean of its divisors is an integer number (1061050551112).

Almost surely, 2^{2122101102223} is an apocalyptic number.

2122101102223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122101102223 is an equidigital number, since it uses as much as digits as its factorization.

2122101102223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2122101102223 its reverse (3222011012212), we get a palindrome (5344112114435).

The spelling of 2122101102223 in words is "two trillion, one hundred twenty-two billion, one hundred one million, one hundred two thousand, two hundred twenty-three".