30226501 has 2 divisors, whose sum is σ = 30226502. Its totient is φ = 30226500.

The previous prime is 30226489. The next prime is 30226507. The reversal of 30226501 is 10562203.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19793601 + 10432900 = 4449^2 + 3230^2 .

It is an emirp because it is prime and its reverse (10562203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30226501 - 2⁹ = 30225989 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30226507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15113250 + 15113251.

It is an arithmetic number, because the mean of its divisors is an integer number (15113251).

Almost surely, 2^30226501 is an apocalyptic number.

It is an amenable number.

30226501 is a deficient number, since it is larger than the sum of its proper divisors (1).

30226501 is an equidigital number, since it uses as much as digits as its factorization.

30226501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 30226501 is about 5497.8633122332. The cubic root of 30226501 is about 311.5032810910.

Adding to 30226501 its reverse (10562203), we get a palindrome (40788704).

The spelling of 30226501 in words is "thirty million, two hundred twenty-six thousand, five hundred one".