2168122700670 has 32 divisors (see below), whose sum is σ = 5222695587840. Its totient is φ = 576032597280.

The previous prime is 2168122700647. The next prime is 2168122700719. The reversal of 2168122700670 is 760072218612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133332750 + ... + 133349009.

It is an arithmetic number, because the mean of its divisors is an integer number (163209237120).

Almost surely, 2^{2168122700670} is an apocalyptic number.

2168122700670 is an abundant number, since it is smaller than the sum of its proper divisors (3054572887170).

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

2168122700670 is a wasteful number, since it uses less digits than its factorization.

2168122700670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266682040.

The product of its (nonzero) digits is 112896, while the sum is 42.

The spelling of 2168122700670 in words is "two trillion, one hundred sixty-eight billion, one hundred twenty-two million, seven hundred thousand, six hundred seventy".