124240022 has 8 divisors (see below), whose sum is σ = 186735000. Its totient is φ = 61995024.

The previous prime is 124240021. The next prime is 124240037. The reversal of 124240022 is 220042421.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124240021) 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, 61247 + ... + 63242.

It is an arithmetic number, because the mean of its divisors is an integer number (23341875).

Almost surely, 2^124240022 is an apocalyptic number.

124240022 is a deficient number, since it is larger than the sum of its proper divisors (62494978).

124240022 is a wasteful number, since it uses less digits than its factorization.

124240022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124990.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 124240022 is about 11146.3008213488. The cubic root of 124240022 is about 498.9846354655.

Adding to 124240022 its reverse (220042421), we get a palindrome (344282443).

The spelling of 124240022 in words is "one hundred twenty-four million, two hundred forty thousand, twenty-two".