250213222 has 8 divisors (see below), whose sum is σ = 428936976. Its totient is φ = 107234232.

The previous prime is 250213219. The next prime is 250213231. The reversal of 250213222 is 222312052.

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

It is a self number, because there is not a number n which added to its sum of digits gives 250213222.

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, 8936173 + ... + 8936200.

It is an arithmetic number, because the mean of its divisors is an integer number (53617122).

Almost surely, 2^250213222 is an apocalyptic number.

250213222 is a deficient number, since it is larger than the sum of its proper divisors (178723754).

250213222 is a wasteful number, since it uses less digits than its factorization.

250213222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17872382.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 250213222 is about 15818.1295354413. The cubic root of 250213222 is about 630.1395693129.

Adding to 250213222 its reverse (222312052), we get a palindrome (472525274).

The spelling of 250213222 in words is "two hundred fifty million, two hundred thirteen thousand, two hundred twenty-two".