226682225 has 24 divisors (see below), whose sum is σ = 350447808. Its totient is φ = 141307200.

The previous prime is 226682221. The next prime is 226682231. The reversal of 226682225 is 522286622.

226682225 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 226682225 - 2² = 226682221 is a prime.

It is a super-2 number, since 2×226682225² = 102769662261901250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226682221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56954 + ... + 60803.

It is an arithmetic number, because the mean of its divisors is an integer number (14601992).

Almost surely, 2^226682225 is an apocalyptic number.

226682225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

226682225 is a deficient number, since it is larger than the sum of its proper divisors (123765583).

226682225 is a wasteful number, since it uses less digits than its factorization.

226682225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117785 (or 117780 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 226682225 is about 15055.9697462502. The cubic root of 226682225 is about 609.7322348935.

The spelling of 226682225 in words is "two hundred twenty-six million, six hundred eighty-two thousand, two hundred twenty-five".