226602851 has 2 divisors, whose sum is σ = 226602852. Its totient is φ = 226602850.

The previous prime is 226602847. The next prime is 226602853. The reversal of 226602851 is 158206622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 226602851 - 2² = 226602847 is a prime.

Together with 226602853, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_12466076 and since 226602851 and 12466076 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (226602853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113301425 + 113301426.

It is an arithmetic number, because the mean of its divisors is an integer number (113301426).

Almost surely, 2^226602851 is an apocalyptic number.

226602851 is a deficient number, since it is larger than the sum of its proper divisors (1).

226602851 is an equidigital number, since it uses as much as digits as its factorization.

226602851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 226602851 is about 15053.3335510776. Note that the first 3 decimals coincide. The cubic root of 226602851 is about 609.6610595784.

The spelling of 226602851 in words is "two hundred twenty-six million, six hundred two thousand, eight hundred fifty-one".