22123323310 has 32 divisors (see below), whose sum is σ = 43464136032. Its totient is φ = 8040775680.

The previous prime is 22123323263. The next prime is 22123323311. The reversal of 22123323310 is 1332332122.

It is a super-2 number, since 2×22123323310² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22123323311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172014 + ... + 271726.

It is an arithmetic number, because the mean of its divisors is an integer number (1358254251).

Almost surely, 2^22123323310 is an apocalyptic number.

22123323310 is a deficient number, since it is larger than the sum of its proper divisors (21340812722).

22123323310 is a wasteful number, since it uses less digits than its factorization.

22123323310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101748.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 22123323310 its reverse (1332332122), we get a palindrome (23455655432).

The spelling of 22123323310 in words is "twenty-two billion, one hundred twenty-three million, three hundred twenty-three thousand, three hundred ten".