134122220012 has 24 divisors (see below), whose sum is σ = 256720084992. Its totient is φ = 60805461200.

The previous prime is 134122219997. The next prime is 134122220027. The reversal of 134122220012 is 210022221431.

It is an interprime number because it is at equal distance from previous prime (134122219997) and next prime (134122220027).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3962564 + ... + 3996267.

It is an arithmetic number, because the mean of its divisors is an integer number (10696670208).

Almost surely, 2^134122220012 is an apocalyptic number.

It is an amenable number.

134122220012 is a deficient number, since it is larger than the sum of its proper divisors (122597864980).

134122220012 is a wasteful number, since it uses less digits than its factorization.

134122220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7959229 (or 7959227 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 134122220012 its reverse (210022221431), we get a palindrome (344144441443).

The spelling of 134122220012 in words is "one hundred thirty-four billion, one hundred twenty-two million, two hundred twenty thousand, twelve".