226605316601421 has 48 divisors (see below), whose sum is σ = 347154462120960. Its totient is φ = 142130911887360.

The previous prime is 226605316601393. The next prime is 226605316601423. The reversal of 226605316601421 is 124106613506622.

226605316601421 is a `hidden beast` number, since 2 + 2 + 6 + 6 + 0 + 5 + 3 + 16 + 601 + 4 + 21 = 666.

226605316601421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 226605316601421 - 2⁹ = 226605316600909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226605316601423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1460601165 + ... + 1460756301.

It is an arithmetic number, because the mean of its divisors is an integer number (7232384627520).

Almost surely, 2^{226605316601421} is an apocalyptic number.

It is an amenable number.

226605316601421 is a deficient number, since it is larger than the sum of its proper divisors (120549145519539).

226605316601421 is a wasteful number, since it uses less digits than its factorization.

226605316601421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270906 (or 270903 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 226605316601421 in words is "two hundred twenty-six trillion, six hundred five billion, three hundred sixteen million, six hundred one thousand, four hundred twenty-one".