1224222335 has 8 divisors (see below), whose sum is σ = 1678933536. Its totient is φ = 839466720.

The previous prime is 1224222319. The next prime is 1224222397. The reversal of 1224222335 is 5332224221.

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

It is not a de Polignac number, because 1224222335 - 2⁴ = 1224222319 is a prime.

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, 17488856 + ... + 17488925.

It is an arithmetic number, because the mean of its divisors is an integer number (209866692).

Almost surely, 2^1224222335 is an apocalyptic number.

1224222335 is a deficient number, since it is larger than the sum of its proper divisors (454711201).

1224222335 is an equidigital number, since it uses as much as digits as its factorization.

1224222335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34977793.

The product of its digits is 5760, while the sum is 26.

The square root of 1224222335 is about 34988.8887362831. Note that the first 3 decimals coincide. The cubic root of 1224222335 is about 1069.7610130944.

Adding to 1224222335 its reverse (5332224221), we get a palindrome (6556446556).

The spelling of 1224222335 in words is "one billion, two hundred twenty-four million, two hundred twenty-two thousand, three hundred thirty-five".