226212097 has 2 divisors, whose sum is σ = 226212098. Its totient is φ = 226212096.

The previous prime is 226212089. The next prime is 226212113. The reversal of 226212097 is 790212622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 217592001 + 8620096 = 14751^2 + 2936^2 .

It is a cyclic number.

It is not a de Polignac number, because 226212097 - 2³ = 226212089 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (226212067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113106048 + 113106049.

It is an arithmetic number, because the mean of its divisors is an integer number (113106049).

Almost surely, 2^226212097 is an apocalyptic number.

It is an amenable number.

226212097 is a deficient number, since it is larger than the sum of its proper divisors (1).

226212097 is an equidigital number, since it uses as much as digits as its factorization.

226212097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 226212097 is about 15040.3489653665. The cubic root of 226212097 is about 609.3104247400.

The spelling of 226212097 in words is "two hundred twenty-six million, two hundred twelve thousand, ninety-seven".