22022323000 has 32 divisors (see below), whose sum is σ = 51532238160. Its totient is φ = 8808928800.

The previous prime is 22022322997. The next prime is 22022323031. The reversal of 22022323000 is 32322022.

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, 11010162 + ... + 11012161.

Almost surely, 2^22022323000 is an apocalyptic number.

22022323000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22022323000 is an abundant number, since it is smaller than the sum of its proper divisors (29509915160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22022323000 is a wasteful number, since it uses less digits than its factorization.

22022323000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22022344 (or 22022330 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 22022323000 its reverse (32322022), we get a palindrome (22054645022).

The spelling of 22022323000 in words is "twenty-two billion, twenty-two million, three hundred twenty-three thousand".