264292222 has 8 divisors (see below), whose sum is σ = 397299672. Its totient is φ = 131859000.

The previous prime is 264292201. The next prime is 264292243. The reversal of 264292222 is 222292462.

It is an interprime number because it is at equal distance from previous prime (264292201) and next prime (264292243).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142404 + ... + 144247.

It is an arithmetic number, because the mean of its divisors is an integer number (49662459).

Almost surely, 2^264292222 is an apocalyptic number.

264292222 is a deficient number, since it is larger than the sum of its proper divisors (133007450).

264292222 is a wasteful number, since it uses less digits than its factorization.

264292222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287114.

The product of its digits is 13824, while the sum is 31.

The square root of 264292222 is about 16257.0668326116. The cubic root of 264292222 is about 641.7434736941.

It can be divided in two parts, 2642 and 92222, that added together give a square (94864 = 308²).

The spelling of 264292222 in words is "two hundred sixty-four million, two hundred ninety-two thousand, two hundred twenty-two".