226067021 has 2 divisors, whose sum is σ = 226067022. Its totient is φ = 226067020.

The previous prime is 226067011. The next prime is 226067033. The reversal of 226067021 is 120760622.

226067021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220374025 + 5692996 = 14845^2 + 2386^2 .

It is a cyclic number.

It is not a de Polignac number, because 226067021 - 2⁶ = 226066957 is a prime.

It is a super-2 number, since 2×226067021² = 102212595967628882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226067011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113033510 + 113033511.

It is an arithmetic number, because the mean of its divisors is an integer number (113033511).

Almost surely, 2^226067021 is an apocalyptic number.

It is an amenable number.

226067021 is a deficient number, since it is larger than the sum of its proper divisors (1).

226067021 is an equidigital number, since it uses as much as digits as its factorization.

226067021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 226067021 is about 15035.5252984390. The cubic root of 226067021 is about 609.1801410754.

The spelling of 226067021 in words is "two hundred twenty-six million, sixty-seven thousand, twenty-one".