22310223100 has 144 divisors (see below), whose sum is σ = 55684935936. Its totient is φ = 7679232000.

The previous prime is 22310223097. The next prime is 22310223119. The reversal of 22310223100 is 132201322.

It is a super-3 number, since 3×22310223100³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2449555 + ... + 2458645.

It is an arithmetic number, because the mean of its divisors is an integer number (386700944).

Almost surely, 2^22310223100 is an apocalyptic number.

22310223100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22310223100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27842467968).

22310223100 is an abundant number, since it is smaller than the sum of its proper divisors (33374712836).

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

22310223100 is a wasteful number, since it uses less digits than its factorization.

22310223100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9236 (or 9229 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22310223100 its reverse (132201322), we get a palindrome (22442424422).

The spelling of 22310223100 in words is "twenty-two billion, three hundred ten million, two hundred twenty-three thousand, one hundred".