227412100 has 18 divisors (see below), whose sum is σ = 493484474. Its totient is φ = 90964800.

The previous prime is 227412091. The next prime is 227412103. The reversal of 227412100 is 1214722.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 186624 + 227225476 = 432^2 + 15074^2 .

It is not an unprimeable number, because it can be changed into a prime (227412103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1136961 + ... + 1137160.

Almost surely, 2^227412100 is an apocalyptic number.

227412100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227412100 is an abundant number, since it is smaller than the sum of its proper divisors (266072374).

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

227412100 is a wasteful number, since it uses less digits than its factorization.

227412100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2274135 (or 2274128 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 227412100 is about 15080.1889908582. The cubic root of 227412100 is about 610.3859422748.

Adding to 227412100 its reverse (1214722), we get a palindrome (228626822).

The spelling of 227412100 in words is "two hundred twenty-seven million, four hundred twelve thousand, one hundred".