227822200000 has 168 divisors, whose sum is σ = 571463424000. Its totient is φ = 90097920000.

The previous prime is 227822199967. The next prime is 227822200003. The reversal of 227822200000 is 2228722.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (227822200003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17793601 + ... + 17806399.

It is an arithmetic number, because the mean of its divisors is an integer number (3401568000).

Almost surely, 2^227822200000 is an apocalyptic number.

227822200000 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 227822200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285731712000).

227822200000 is an abundant number, since it is smaller than the sum of its proper divisors (343641224000).

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

227822200000 is an frugal number, since it uses more digits than its factorization.

227822200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12925 (or 12895 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

Adding to 227822200000 its reverse (2228722), we get a palindrome (227824428722).

The spelling of 227822200000 in words is "two hundred twenty-seven billion, eight hundred twenty-two million, two hundred thousand".