124222248 has 80 divisors (see below), whose sum is σ = 354600180. Its totient is φ = 40614912.

The previous prime is 124222237. The next prime is 124222249. The reversal of 124222248 is 842222421.

124222248 is a `hidden beast` number, since 12 + 422 + 224 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 117029124 + 7193124 = 10818^2 + 2682^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124222249) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 32536 + ... + 36152.

Almost surely, 2^124222248 is an apocalyptic number.

124222248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124222248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177300090).

124222248 is an abundant number, since it is smaller than the sum of its proper divisors (230377932).

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

124222248 is a wasteful number, since it uses less digits than its factorization.

124222248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3688 (or 3675 counting only the distinct ones).

The product of its digits is 4096, while the sum is 27.

The square root of 124222248 is about 11145.5034879542. The cubic root of 124222248 is about 498.9608391189.

Adding to 124222248 its reverse (842222421), we get a palindrome (966444669).

The spelling of 124222248 in words is "one hundred twenty-four million, two hundred twenty-two thousand, two hundred forty-eight".