226441386251 has 2 divisors, whose sum is σ = 226441386252. Its totient is φ = 226441386250.

The previous prime is 226441386221. The next prime is 226441386277. The reversal of 226441386251 is 152683144622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 226441386251 - 2²² = 226437191947 is a prime.

It is not a weakly prime, because it can be changed into another prime (226441386221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113220693125 + 113220693126.

It is an arithmetic number, because the mean of its divisors is an integer number (113220693126).

Almost surely, 2^226441386251 is an apocalyptic number.

226441386251 is a deficient number, since it is larger than the sum of its proper divisors (1).

226441386251 is an equidigital number, since it uses as much as digits as its factorization.

226441386251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 552960, while the sum is 44.

The spelling of 226441386251 in words is "two hundred twenty-six billion, four hundred forty-one million, three hundred eighty-six thousand, two hundred fifty-one".