124222242 has 8 divisors (see below), whose sum is σ = 248444496. Its totient is φ = 41407412.

The previous prime is 124222237. The next prime is 124222249. The reversal of 124222242 is 242222421.

It is a sphenic number, since it is the product of 3 distinct primes.

124222242 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 10351848 + ... + 10351859.

It is an arithmetic number, because the mean of its divisors is an integer number (31055562).

Almost surely, 2^124222242 is an apocalyptic number.

124222242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

124222242 is a wasteful number, since it uses less digits than its factorization.

124222242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20703712.

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

The square root of 124222242 is about 11145.5032187874. The cubic root of 124222242 is about 498.9608310855.

Adding to 124222242 its reverse (242222421), we get a palindrome (366444663).

The spelling of 124222242 in words is "one hundred twenty-four million, two hundred twenty-two thousand, two hundred forty-two".