122224112 has 20 divisors (see below), whose sum is σ = 249273480. Its totient is φ = 57895488.

The previous prime is 122224099. The next prime is 122224121. The reversal of 122224112 is 211422221.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200723 + ... + 201330.

It is an arithmetic number, because the mean of its divisors is an integer number (12463674).

Almost surely, 2^122224112 is an apocalyptic number.

It is an amenable number.

122224112 is an abundant number, since it is smaller than the sum of its proper divisors (127049368).

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

122224112 is a wasteful number, since it uses less digits than its factorization.

122224112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402080 (or 402074 counting only the distinct ones).

The product of its digits is 128, while the sum is 17.

The square root of 122224112 is about 11055.5014359368. The cubic root of 122224112 is about 496.2710753760.

Adding to 122224112 its reverse (211422221), we get a palindrome (333646333).

The spelling of 122224112 in words is "one hundred twenty-two million, two hundred twenty-four thousand, one hundred twelve".