122141612 has 12 divisors (see below), whose sum is σ = 220643136. Its totient is φ = 59100720.

The previous prime is 122141611. The next prime is 122141639. The reversal of 122141612 is 216141221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122141611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492383 + ... + 492630.

It is an arithmetic number, because the mean of its divisors is an integer number (18386928).

Almost surely, 2^122141612 is an apocalyptic number.

It is an amenable number.

122141612 is a deficient number, since it is larger than the sum of its proper divisors (98501524).

122141612 is a wasteful number, since it uses less digits than its factorization.

122141612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985048 (or 985046 counting only the distinct ones).

The product of its digits is 192, while the sum is 20.

The square root of 122141612 is about 11051.7696320544. The cubic root of 122141612 is about 496.1593909781.

Adding to 122141612 its reverse (216141221), we get a palindrome (338282833).

The spelling of 122141612 in words is "one hundred twenty-two million, one hundred forty-one thousand, six hundred twelve".