20223110 has 16 divisors (see below), whose sum is σ = 36666000. Its totient is φ = 8030496.

The previous prime is 20223109. The next prime is 20223139. The reversal of 20223110 is 1132202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20223091 and 20223100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5885 + ... + 8664.

It is an arithmetic number, because the mean of its divisors is an integer number (2291625).

Almost surely, 2^20223110 is an apocalyptic number.

20223110 is a deficient number, since it is larger than the sum of its proper divisors (16442890).

20223110 is a wasteful number, since it uses less digits than its factorization.

20223110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14695.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 20223110 is about 4497.0112296947. The cubic root of 20223110 is about 272.4473876487.

Adding to 20223110 its reverse (1132202), we get a palindrome (21355312).

The spelling of 20223110 in words is "twenty million, two hundred twenty-three thousand, one hundred ten".