264222701 has 2 divisors, whose sum is σ = 264222702. Its totient is φ = 264222700.

The previous prime is 264222691. The next prime is 264222713. The reversal of 264222701 is 107222462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152497801 + 111724900 = 12349^2 + 10570^2 .

It is a cyclic number.

It is not a de Polignac number, because 264222701 - 2²² = 260028397 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 (264222731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132111350 + 132111351.

It is an arithmetic number, because the mean of its divisors is an integer number (132111351).

Almost surely, 2^264222701 is an apocalyptic number.

It is an amenable number.

264222701 is a deficient number, since it is larger than the sum of its proper divisors (1).

264222701 is an equidigital number, since it uses as much as digits as its factorization.

264222701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 264222701 is about 16254.9285141461. The cubic root of 264222701 is about 641.6871994179.

The spelling of 264222701 in words is "two hundred sixty-four million, two hundred twenty-two thousand, seven hundred one".