22232213300 has 108 divisors (see below), whose sum is σ = 53141182080. Its totient is φ = 8067259200.

The previous prime is 22232213279. The next prime is 22232213309. The reversal of 22232213300 is 331223222.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22232213309) 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, 6617021 + ... + 6620379.

Almost surely, 2^22232213300 is an apocalyptic number.

22232213300 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 22232213300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26570591040).

22232213300 is an abundant number, since it is smaller than the sum of its proper divisors (30908968780).

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

22232213300 is a wasteful number, since it uses less digits than its factorization.

22232213300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3942 (or 3924 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22232213300 its reverse (331223222), we get a palindrome (22563436522).

It can be divided in two parts, 22232 and 213300, that added together give a palindrome (235532).

The spelling of 22232213300 in words is "twenty-two billion, two hundred thirty-two million, two hundred thirteen thousand, three hundred".