1235222 has 8 divisors (see below), whose sum is σ = 1857816. Its totient is φ = 615952.

The previous prime is 1235191. The next prime is 1235239. The reversal of 1235222 is 2225321.

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 1235222.

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, 578 + ... + 1674.

It is an arithmetic number, because the mean of its divisors is an integer number (232227).

2^1235222 is an apocalyptic number.

1235222 is a deficient number, since it is larger than the sum of its proper divisors (622594).

1235222 is a wasteful number, since it uses less digits than its factorization.

1235222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662.

The product of its digits is 240, while the sum is 17.

The square root of 1235222 is about 1111.4054165785. The cubic root of 1235222 is about 107.2955407070.

Subtracting 1235222 from its reverse (2225321), we obtain a palindrome (990099).

It can be divided in two parts, 1235 and 222, that multiplied together give a triangular number (274170 = T₇₄₀).

The spelling of 1235222 in words is "one million, two hundred thirty-five thousand, two hundred twenty-two".