124306222 has 4 divisors (see below), whose sum is σ = 186459336. Its totient is φ = 62153110.

The previous prime is 124306183. The next prime is 124306223. The reversal of 124306222 is 222603421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222603421 = 47 ⋅4736243.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 124306193 and 124306202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124306223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31076554 + ... + 31076557.

It is an arithmetic number, because the mean of its divisors is an integer number (46614834).

Almost surely, 2^124306222 is an apocalyptic number.

124306222 is a deficient number, since it is larger than the sum of its proper divisors (62153114).

124306222 is an equidigital number, since it uses as much as digits as its factorization.

124306222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62153113.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 124306222 is about 11149.2700209476. The cubic root of 124306222 is about 499.0732459819.

Adding to 124306222 its reverse (222603421), we get a palindrome (346909643).

The spelling of 124306222 in words is "one hundred twenty-four million, three hundred six thousand, two hundred twenty-two".