22210202223 has 24 divisors (see below), whose sum is σ = 35002568016. Its totient is φ = 13458931200.

The previous prime is 22210202219. The next prime is 22210202237. The reversal of 22210202223 is 32220201222.

It is not a de Polignac number, because 22210202223 - 2² = 22210202219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22210202196 and 22210202205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210102223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1459711 + ... + 1474847.

It is an arithmetic number, because the mean of its divisors is an integer number (1458440334).

Almost surely, 2^22210202223 is an apocalyptic number.

22210202223 is a deficient number, since it is larger than the sum of its proper divisors (12792365793).

22210202223 is a wasteful number, since it uses less digits than its factorization.

22210202223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29975 (or 29972 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 22210202223 its reverse (32220201222), we get a palindrome (54430403445).

The spelling of 22210202223 in words is "twenty-two billion, two hundred ten million, two hundred two thousand, two hundred twenty-three".