226712100 has 36 divisors (see below), whose sum is σ = 655954544. Its totient is φ = 60456480.

The previous prime is 226712099. The next prime is 226712141. The reversal of 226712100 is 1217622.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 377554 + ... + 378153.

Almost surely, 2^226712100 is an apocalyptic number.

226712100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226712100 is an abundant number, since it is smaller than the sum of its proper divisors (429242444).

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

226712100 is a wasteful number, since it uses less digits than its factorization.

226712100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755724 (or 755717 counting only the distinct ones).

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

The square root of 226712100 is about 15056.9618449407. The cubic root of 226712100 is about 609.7590197466.

Adding to 226712100 its reverse (1217622), we get a palindrome (227929722).

The spelling of 226712100 in words is "two hundred twenty-six million, seven hundred twelve thousand, one hundred".