1020110223 has 12 divisors (see below), whose sum is σ = 1495038104. Its totient is φ = 618248400.

The previous prime is 1020110219. The next prime is 1020110233. The reversal of 1020110223 is 3220110201.

It is not a de Polignac number, because 1020110223 - 2² = 1020110219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020110199 and 1020110208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020110233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1404748 + ... + 1405473.

Almost surely, 2^1020110223 is an apocalyptic number.

1020110223 is a deficient number, since it is larger than the sum of its proper divisors (474927881).

1020110223 is a wasteful number, since it uses less digits than its factorization.

1020110223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2810246 (or 2810235 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1020110223 is about 31939.1644067280. The cubic root of 1020110223 is about 1006.6589673962.

Adding to 1020110223 its reverse (3220110201), we get a palindrome (4240220424).

The spelling of 1020110223 in words is "one billion, twenty million, one hundred ten thousand, two hundred twenty-three".