124054222 has 4 divisors (see below), whose sum is σ = 186081336. Its totient is φ = 62027110.

The previous prime is 124054193. The next prime is 124054223. The reversal of 124054222 is 222450421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222450421 = 1201 ⋅185221.

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 plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 124054193 and 124054202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124054223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31013554 + ... + 31013557.

It is an arithmetic number, because the mean of its divisors is an integer number (46520334).

Almost surely, 2^124054222 is an apocalyptic number.

124054222 is a deficient number, since it is larger than the sum of its proper divisors (62027114).

124054222 is an equidigital number, since it uses as much as digits as its factorization.

124054222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62027113.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 124054222 is about 11137.9630992386. The cubic root of 124054222 is about 498.7357687997.

The spelling of 124054222 in words is "one hundred twenty-four million, fifty-four thousand, two hundred twenty-two".