1265222 has 8 divisors (see below), whose sum is σ = 2168976. Its totient is φ = 542232.

The previous prime is 1265197. The next prime is 1265233. The reversal of 1265222 is 2225621.

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

It is a junction number, because it is equal to n+sod(n) for n = 1265194 and 1265203.

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, 45173 + ... + 45200.

It is an arithmetic number, because the mean of its divisors is an integer number (271122).

2^1265222 is an apocalyptic number.

1265222 is a deficient number, since it is larger than the sum of its proper divisors (903754).

1265222 is an equidigital number, since it uses as much as digits as its factorization.

1265222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90382.

The product of its digits is 480, while the sum is 20.

The square root of 1265222 is about 1124.8208746285. The cubic root of 1265222 is about 108.1572355354.

The spelling of 1265222 in words is "one million, two hundred sixty-five thousand, two hundred twenty-two".