1222483215 has 16 divisors (see below), whose sum is σ = 1958681088. Its totient is φ = 651088416.

The previous prime is 1222483147. The next prime is 1222483217. The reversal of 1222483215 is 5123842221.

It is not a de Polignac number, because 1222483215 - 2¹⁴ = 1222466831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222483217) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 45147 + ... + 66956.

It is an arithmetic number, because the mean of its divisors is an integer number (122417568).

Almost surely, 2^1222483215 is an apocalyptic number.

1222483215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1222483215 is a deficient number, since it is larger than the sum of its proper divisors (736197873).

1222483215 is a wasteful number, since it uses less digits than its factorization.

1222483215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112838.

The product of its digits is 7680, while the sum is 30.

The square root of 1222483215 is about 34964.0274425015. The cubic root of 1222483215 is about 1069.2542085181.

The spelling of 1222483215 in words is "one billion, two hundred twenty-two million, four hundred eighty-three thousand, two hundred fifteen".