226414301621 has 2 divisors, whose sum is σ = 226414301622. Its totient is φ = 226414301620.

The previous prime is 226414301567. The next prime is 226414301639. The reversal of 226414301621 is 126103414622.

226414301621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217819157521 + 8595144100 = 466711^2 + 92710^2 .

It is a cyclic number.

It is not a de Polignac number, because 226414301621 - 2²² = 226410107317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226414301651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113207150810 + 113207150811.

It is an arithmetic number, because the mean of its divisors is an integer number (113207150811).

Almost surely, 2^226414301621 is an apocalyptic number.

It is an amenable number.

226414301621 is a deficient number, since it is larger than the sum of its proper divisors (1).

226414301621 is an equidigital number, since it uses as much as digits as its factorization.

226414301621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 226414301621 in words is "two hundred twenty-six billion, four hundred fourteen million, three hundred one thousand, six hundred twenty-one".