109797236671822 has 12 divisors (see below), whose sum is σ = 191584974192840. Its totient is φ = 47055958573596.

The previous prime is 109797236671789. The next prime is 109797236671867. The reversal of 109797236671822 is 228176632797901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 560189982922 + ... + 560189983117.

It is an arithmetic number, because the mean of its divisors is an integer number (15965414516070).

Almost surely, 2^{109797236671822} is an apocalyptic number.

109797236671822 is a deficient number, since it is larger than the sum of its proper divisors (81787737521018).

109797236671822 is a wasteful number, since it uses less digits than its factorization.

109797236671822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120379966055 (or 1120379966048 counting only the distinct ones).

The product of its (nonzero) digits is 192036096, while the sum is 70.

The spelling of 109797236671822 in words is "one hundred nine trillion, seven hundred ninety-seven billion, two hundred thirty-six million, six hundred seventy-one thousand, eight hundred twenty-two".