1222301 has 4 divisors (see below), whose sum is σ = 1234272. Its totient is φ = 1210332.

The previous prime is 1222279. The next prime is 1222307. The reversal of 1222301 is 1032221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1222301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222307) 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, 5831 + ... + 6036.

It is an arithmetic number, because the mean of its divisors is an integer number (308568).

2^1222301 is an apocalyptic number.

It is an amenable number.

1222301 is a deficient number, since it is larger than the sum of its proper divisors (11971).

1222301 is a wasteful number, since it uses less digits than its factorization.

1222301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11970.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1222301 is about 1105.5772248016. The cubic root of 1222301 is about 106.9201080635.

Adding to 1222301 its reverse (1032221), we get a palindrome (2254522).

The spelling of 1222301 in words is "one million, two hundred twenty-two thousand, three hundred one".