250222008 has 16 divisors (see below), whose sum is σ = 625555080. Its totient is φ = 83407328.

The previous prime is 250221989. The next prime is 250222043. The reversal of 250222008 is 800222052.

It is a super-2 number, since 2×250222008² = 125222106575104128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5212935 + ... + 5212982.

Almost surely, 2^250222008 is an apocalyptic number.

It is an amenable number.

250222008 is an abundant number, since it is smaller than the sum of its proper divisors (375333072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

250222008 is a wasteful number, since it uses less digits than its factorization.

250222008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10425926 (or 10425922 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 250222008 is about 15818.4072523121. The cubic root of 250222008 is about 630.1469448110.

The spelling of 250222008 in words is "two hundred fifty million, two hundred twenty-two thousand, eight".