226257412812208 has 20 divisors (see below), whose sum is σ = 440451337981048. Its totient is φ = 112592551397760.

The previous prime is 226257412812191. The next prime is 226257412812391. The reversal of 226257412812208 is 802218214752622.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33509684541 + ... + 33509691292.

Almost surely, 2^{226257412812208} is an apocalyptic number.

It is an amenable number.

226257412812208 is a deficient number, since it is larger than the sum of its proper divisors (214193925168840).

226257412812208 is a wasteful number, since it uses less digits than its factorization.

226257412812208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67019376052 (or 67019376046 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 52.

The spelling of 226257412812208 in words is "two hundred twenty-six trillion, two hundred fifty-seven billion, four hundred twelve million, eight hundred twelve thousand, two hundred eight".