226031100 has 36 divisors (see below), whose sum is σ = 653984184. Its totient is φ = 60274880.

The previous prime is 226031093. The next prime is 226031101. The reversal of 226031100 is 1130622.

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 226031100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226031101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376419 + ... + 377018.

Almost surely, 2^226031100 is an apocalyptic number.

226031100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226031100 is an abundant number, since it is smaller than the sum of its proper divisors (427953084).

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

226031100 is a wasteful number, since it uses less digits than its factorization.

226031100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753454 (or 753447 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 226031100 is about 15034.3307134039. The cubic root of 226031100 is about 609.1478740676.

Adding to 226031100 its reverse (1130622), we get a palindrome (227161722).

The spelling of 226031100 in words is "two hundred twenty-six million, thirty-one thousand, one hundred".