222110023 has 4 divisors (see below), whose sum is σ = 222222160. Its totient is φ = 221997888.

The previous prime is 222109991. The next prime is 222110027. The reversal of 222110023 is 320011222.

222110023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320011222 = 2 ⋅160005611.

It is a cyclic number.

It is not a de Polignac number, because 222110023 - 2⁵ = 222109991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222109985 and 222110012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222110027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53043 + ... + 57076.

It is an arithmetic number, because the mean of its divisors is an integer number (55555540).

Almost surely, 2^222110023 is an apocalyptic number.

222110023 is a deficient number, since it is larger than the sum of its proper divisors (112137).

222110023 is a wasteful number, since it uses less digits than its factorization.

222110023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112136.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 222110023 is about 14903.3560985437. The cubic root of 222110023 is about 605.6049073576.

Adding to 222110023 its reverse (320011222), we get a palindrome (542121245).

The spelling of 222110023 in words is "two hundred twenty-two million, one hundred ten thousand, twenty-three".