124404222 has 16 divisors (see below), whose sum is σ = 249015312. Its totient is φ = 41433600.

The previous prime is 124404211. The next prime is 124404227. The reversal of 124404222 is 222404421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124404227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163 + ... + 15774.

It is an arithmetic number, because the mean of its divisors is an integer number (15563457).

Almost surely, 2^124404222 is an apocalyptic number.

124404222 is an abundant number, since it is smaller than the sum of its proper divisors (124611090).

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

124404222 is a wasteful number, since it uses less digits than its factorization.

124404222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17243.

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

The square root of 124404222 is about 11153.6640616436. The cubic root of 124404222 is about 499.2043639314.

Adding to 124404222 its reverse (222404421), we get a palindrome (346808643).

The spelling of 124404222 in words is "one hundred twenty-four million, four hundred four thousand, two hundred twenty-two".