227472226 has 16 divisors (see below), whose sum is σ = 351571896. Its totient is φ = 110301696.

The previous prime is 227472211. The next prime is 227472227. The reversal of 227472226 is 622274722.

It can be written as a sum of positive squares in 4 ways, for example, as 144024001 + 83448225 = 12001^2 + 9135^2 .

It is a super-2 number, since 2×227472226² = 103487227202790152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 227472191 and 227472200.

It is not an unprimeable number, because it can be changed into a prime (227472227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18610 + ... + 28306.

Almost surely, 2^227472226 is an apocalyptic number.

227472226 is a deficient number, since it is larger than the sum of its proper divisors (124099670).

227472226 is a wasteful number, since it uses less digits than its factorization.

227472226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10053.

The product of its digits is 37632, while the sum is 34.

The square root of 227472226 is about 15082.1824017614. The cubic root of 227472226 is about 610.4397313084.

The spelling of 227472226 in words is "two hundred twenty-seven million, four hundred seventy-two thousand, two hundred twenty-six".