1222593430 has 8 divisors (see below), whose sum is σ = 2200668192. Its totient is φ = 489037368.

The previous prime is 1222593367. The next prime is 1222593481. The reversal of 1222593430 is 343952221.

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 = 1222593392 and 1222593401.

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 3 ways as a sum of consecutive naturals, for example, 61129662 + ... + 61129681.

It is an arithmetic number, because the mean of its divisors is an integer number (275083524).

Almost surely, 2^1222593430 is an apocalyptic number.

1222593430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222593430 is a deficient number, since it is larger than the sum of its proper divisors (978074762).

1222593430 is a wasteful number, since it uses less digits than its factorization.

1222593430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122259350.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1222593430 is about 34965.6035268948. The cubic root of 1222593430 is about 1069.2863410141.

The spelling of 1222593430 in words is "one billion, two hundred twenty-two million, five hundred ninety-three thousand, four hundred thirty".