134012222 has 4 divisors (see below), whose sum is σ = 201018336. Its totient is φ = 67006110.

The previous prime is 134012171. The next prime is 134012227. The reversal of 134012222 is 222210431.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 134012222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134012227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33503054 + ... + 33503057.

It is an arithmetic number, because the mean of its divisors is an integer number (50254584).

Almost surely, 2^134012222 is an apocalyptic number.

134012222 is a deficient number, since it is larger than the sum of its proper divisors (67006114).

134012222 is an equidigital number, since it uses as much as digits as its factorization.

134012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67006113.

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

The square root of 134012222 is about 11576.3648007481. The cubic root of 134012222 is about 511.7385521248.

Adding to 134012222 its reverse (222210431), we get a palindrome (356222653).

The spelling of 134012222 in words is "one hundred thirty-four million, twelve thousand, two hundred twenty-two".