124222224 has 40 divisors (see below), whose sum is σ = 366752320. Its totient is φ = 35491968.

The previous prime is 124222211. The next prime is 124222229. The reversal of 124222224 is 422222421.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 124222224.

It is not an unprimeable number, because it can be changed into a prime (124222229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184519 + ... + 185190.

It is an arithmetic number, because the mean of its divisors is an integer number (9168808).

Almost surely, 2^124222224 is an apocalyptic number.

124222224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

124222224 is an abundant number, since it is smaller than the sum of its proper divisors (242530096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124222224 is a wasteful number, since it uses less digits than its factorization.

124222224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369727 (or 369721 counting only the distinct ones).

The product of its digits is 1024, while the sum is 21.

The square root of 124222224 is about 11145.5024112868. The cubic root of 124222224 is about 498.9608069854.

Adding to 124222224 its reverse (422222421), we get a palindrome (546444645).

The spelling of 124222224 in words is "one hundred twenty-four million, two hundred twenty-two thousand, two hundred twenty-four".