228322027200 has 672 divisors, whose sum is σ = 822090954240. Its totient is φ = 55273881600.

The previous prime is 228322027183. The next prime is 228322027201. The reversal of 228322027200 is 2720223822.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (228322027201) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 239581924 + ... + 239582876.

Almost surely, 2^228322027200 is an apocalyptic number.

228322027200 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 228322027200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (411045477120).

228322027200 is an abundant number, since it is smaller than the sum of its proper divisors (593768927040).

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

228322027200 is a wasteful number, since it uses less digits than its factorization.

228322027200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105 (or 1090 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The spelling of 228322027200 in words is "two hundred twenty-eight billion, three hundred twenty-two million, twenty-seven thousand, two hundred".