120617717115222 has 24 divisors (see below), whose sum is σ = 261352089834264. Its totient is φ = 40203797589504.

The previous prime is 120617717115209. The next prime is 120617717115331. The reversal of 120617717115222 is 222511717716021.

120617717115222 is a `hidden beast` number, since 1 + 2 + 0 + 617 + 7 + 1 + 7 + 1 + 1 + 5 + 2 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175323448 + ... + 176010075.

It is an arithmetic number, because the mean of its divisors is an integer number (10889670409761).

Almost surely, 2^{120617717115222} is an apocalyptic number.

120617717115222 is an abundant number, since it is smaller than the sum of its proper divisors (140734372719042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120617717115222 is a wasteful number, since it uses less digits than its factorization.

120617717115222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351352604 (or 351352601 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 45.

The spelling of 120617717115222 in words is "one hundred twenty trillion, six hundred seventeen billion, seven hundred seventeen million, one hundred fifteen thousand, two hundred twenty-two".