951222 has 8 divisors (see below), whose sum is σ = 1902456. Its totient is φ = 317072.

The previous prime is 951221. The next prime is 951259. The reversal of 951222 is 222159.

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

951222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (951221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79263 + ... + 79274.

It is an arithmetic number, because the mean of its divisors is an integer number (237807).

2⁹⁵¹²²² is an apocalyptic number.

951222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

951222 is a wasteful number, since it uses less digits than its factorization.

951222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158542.

The product of its digits is 360, while the sum is 21.

The square root of 951222 is about 975.3061057945. The cubic root of 951222 is about 98.3468895097.

The spelling of 951222 in words is "nine hundred fifty-one thousand, two hundred twenty-two".