122241212 has 12 divisors (see below), whose sum is σ = 225181320. Its totient is φ = 57903696.

The previous prime is 122241191. The next prime is 122241221. The reversal of 122241212 is 212142221.

122241212 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×122241212² = 29885827822457888, which contains 22 as substring.

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

122241212 is strictly pandigital in base 9.

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, 804143 + ... + 804294.

It is an arithmetic number, because the mean of its divisors is an integer number (18765110).

Almost surely, 2^122241212 is an apocalyptic number.

It is an amenable number.

122241212 is a deficient number, since it is larger than the sum of its proper divisors (102940108).

122241212 is a wasteful number, since it uses less digits than its factorization.

122241212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608460 (or 1608458 counting only the distinct ones).

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

The square root of 122241212 is about 11056.2747795087. The cubic root of 122241212 is about 496.2942182172.

Adding to 122241212 its reverse (212142221), we get a palindrome (334383433).

The spelling of 122241212 in words is "one hundred twenty-two million, two hundred forty-one thousand, two hundred twelve".