2110101223 has 6 divisors (see below), whose sum is σ = 2113232432. Its totient is φ = 2106974280.

The previous prime is 2110101199. The next prime is 2110101247. The reversal of 2110101223 is 3221010112.

It is an interprime number because it is at equal distance from previous prime (2110101199) and next prime (2110101247).

It is a de Polignac number, because none of the positive numbers 2^k-2110101223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110101293) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 884290 + ... + 886672.

Almost surely, 2^2110101223 is an apocalyptic number.

2110101223 is a deficient number, since it is larger than the sum of its proper divisors (3131209).

2110101223 is an frugal number, since it uses more digits than its factorization.

2110101223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4265 (or 3324 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2110101223 is about 45935.8381114354. The cubic root of 2110101223 is about 1282.6291222447.

Adding to 2110101223 its reverse (3221010112), we get a palindrome (5331111335).

The spelling of 2110101223 in words is "two billion, one hundred ten million, one hundred one thousand, two hundred twenty-three".