22313022300 has 108 divisors (see below), whose sum is σ = 69984383560. Its totient is φ = 5946272640.

The previous prime is 22313022289. The next prime is 22313022301. The reversal of 22313022300 is 322031322.

It is a happy number.

It is a super-3 number, since 3×22313022300³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22313022301) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1543506 + ... + 1557894.

Almost surely, 2^22313022300 is an apocalyptic number.

22313022300 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 22313022300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34992191780).

22313022300 is an abundant number, since it is smaller than the sum of its proper divisors (47671361260).

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

22313022300 is a wasteful number, since it uses less digits than its factorization.

22313022300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16132 (or 16122 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22313022300 its reverse (322031322), we get a palindrome (22635053622).

The spelling of 22313022300 in words is "twenty-two billion, three hundred thirteen million, twenty-two thousand, three hundred".