250402022 has 16 divisors (see below), whose sum is σ = 404756352. Its totient is φ = 115495680.

The previous prime is 250402001. The next prime is 250402043. The reversal of 250402022 is 220204052.

It is an interprime number because it is at equal distance from previous prime (250402001) and next prime (250402043).

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 7 ways as a sum of consecutive naturals, for example, 77483 + ... + 80649.

It is an arithmetic number, because the mean of its divisors is an integer number (25297272).

Almost surely, 2^250402022 is an apocalyptic number.

250402022 is a deficient number, since it is larger than the sum of its proper divisors (154354330).

250402022 is a wasteful number, since it uses less digits than its factorization.

250402022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6223.

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 250402022 is about 15824.0962459156. The cubic root of 250402022 is about 630.2980214242.

Adding to 250402022 its reverse (220204052), we get a palindrome (470606074).

The spelling of 250402022 in words is "two hundred fifty million, four hundred two thousand, twenty-two".