226500219 has 20 divisors (see below), whose sum is σ = 369112920. Its totient is φ = 137272320.

The previous prime is 226500203. The next prime is 226500257. The reversal of 226500219 is 912005622.

226500219 is a `hidden beast` number, since 2 + 2 + 650 + 0 + 2 + 1 + 9 = 666.

226500219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 226500219 - 2⁴ = 226500203 is a prime.

It is a super-2 number, since 2×226500219² = 102604698414095922, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 226500192 and 226500201.

It is not an unprimeable number, because it can be changed into a prime (226500019) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 126214 + ... + 127995.

It is an arithmetic number, because the mean of its divisors is an integer number (18455646).

Almost surely, 2^226500219 is an apocalyptic number.

226500219 is a deficient number, since it is larger than the sum of its proper divisors (142612701).

226500219 is a wasteful number, since it uses less digits than its factorization.

226500219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254232 (or 254223 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 226500219 is about 15049.9242190783. The cubic root of 226500219 is about 609.5690039807.

The spelling of 226500219 in words is "two hundred twenty-six million, five hundred thousand, two hundred nineteen".