1227014244172 has 12 divisors (see below), whose sum is σ = 2147285420280. Its totient is φ = 613504124096.

The previous prime is 1227014244133. The next prime is 1227014244227. The reversal of 1227014244172 is 2714424107221.

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, 350883 + ... + 1605349.

It is an arithmetic number, because the mean of its divisors is an integer number (178940451690).

Almost surely, 2^{1227014244172} is an apocalyptic number.

It is an amenable number.

1227014244172 is a deficient number, since it is larger than the sum of its proper divisors (920271176108).

1227014244172 is a wasteful number, since it uses less digits than its factorization.

1227014244172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499000 (or 1498998 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 37.

The spelling of 1227014244172 in words is "one trillion, two hundred twenty-seven billion, fourteen million, two hundred forty-four thousand, one hundred seventy-two".