227020200 has 288 divisors, whose sum is σ = 801511200. Its totient is φ = 53081600.

The previous prime is 227020163. The next prime is 227020201. The reversal of 227020200 is 2020722.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 227020200.

It is not an unprimeable number, because it can be changed into a prime (227020201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3847771 + ... + 3847829.

It is an arithmetic number, because the mean of its divisors is an integer number (2783025).

Almost surely, 2^227020200 is an apocalyptic number.

227020200 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 227020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400755600).

227020200 is an abundant number, since it is smaller than the sum of its proper divisors (574491000).

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

227020200 is a wasteful number, since it uses less digits than its factorization.

227020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 227020200 is about 15067.1895189514. The cubic root of 227020200 is about 610.0351139869.

Adding to 227020200 its reverse (2020722), we get a palindrome (229040922).

The spelling of 227020200 in words is "two hundred twenty-seven million, twenty thousand, two hundred".