227130211200 has 96 divisors (see below), whose sum is σ = 748110164760. Its totient is φ = 60568053760.

The previous prime is 227130211183. The next prime is 227130211219. The reversal of 227130211200 is 2112031722.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11820099 + ... + 11839298.

Almost surely, 2^227130211200 is an apocalyptic number.

227130211200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227130211200 is an abundant number, since it is smaller than the sum of its proper divisors (520979953560).

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

227130211200 is a wasteful number, since it uses less digits than its factorization.

227130211200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23659424 (or 23659407 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

Adding to 227130211200 its reverse (2112031722), we get a palindrome (229242242922).

The spelling of 227130211200 in words is "two hundred twenty-seven billion, one hundred thirty million, two hundred eleven thousand, two hundred".