124013222 has 16 divisors (see below), whose sum is σ = 193851360. Its totient is φ = 59427648.

The previous prime is 124013191. The next prime is 124013231. The reversal of 124013222 is 222310421.

It is a self number, because there is not a number n which added to its sum of digits gives 124013222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143 + ... + 15749.

It is an arithmetic number, because the mean of its divisors is an integer number (12115710).

Almost surely, 2^124013222 is an apocalyptic number.

124013222 is a deficient number, since it is larger than the sum of its proper divisors (69838138).

124013222 is a wasteful number, since it uses less digits than its factorization.

124013222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15775.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 124013222 is about 11136.1223951607. The cubic root of 124013222 is about 498.6808185817.

Adding to 124013222 its reverse (222310421), we get a palindrome (346323643).

The spelling of 124013222 in words is "one hundred twenty-four million, thirteen thousand, two hundred twenty-two".