226604212 has 24 divisors (see below), whose sum is σ = 406933632. Its totient is φ = 110347200.

The previous prime is 226604207. The next prime is 226604221. The reversal of 226604212 is 212406622.

It is a super-2 number, since 2×226604212² = 102698937792281888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158533 + ... + 159955.

It is an arithmetic number, because the mean of its divisors is an integer number (16955568).

Almost surely, 2^226604212 is an apocalyptic number.

It is an amenable number.

226604212 is a deficient number, since it is larger than the sum of its proper divisors (180329420).

226604212 is a wasteful number, since it uses less digits than its factorization.

226604212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2439 (or 2437 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 226604212 is about 15053.3787569436. The cubic root of 226604212 is about 609.6622801383.

The spelling of 226604212 in words is "two hundred twenty-six million, six hundred four thousand, two hundred twelve".