134222012 has 12 divisors (see below), whose sum is σ = 235738440. Its totient is φ = 66868176.

The previous prime is 134222009. The next prime is 134222017. The reversal of 134222012 is 210222431.

134222012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134222017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59462 + ... + 61677.

It is an arithmetic number, because the mean of its divisors is an integer number (19644870).

Almost surely, 2^134222012 is an apocalyptic number.

It is an amenable number.

134222012 is a deficient number, since it is larger than the sum of its proper divisors (101516428).

134222012 is a wasteful number, since it uses less digits than its factorization.

134222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121420 (or 121418 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 134222012 is about 11585.4223919545. The cubic root of 134222012 is about 512.0054473297.

Adding to 134222012 its reverse (210222431), we get a palindrome (344444443).

The spelling of 134222012 in words is "one hundred thirty-four million, two hundred twenty-two thousand, twelve".