122066817711 has 16 divisors (see below), whose sum is σ = 168327244800. Its totient is φ = 78602175360.

The previous prime is 122066817701. The next prime is 122066817713. The reversal of 122066817711 is 117718660221.

It is not a de Polignac number, because 122066817711 - 2⁷ = 122066817583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122066817713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1206186 + ... + 1303463.

It is an arithmetic number, because the mean of its divisors is an integer number (10520452800).

Almost surely, 2^122066817711 is an apocalyptic number.

122066817711 is a deficient number, since it is larger than the sum of its proper divisors (46260427089).

122066817711 is a wasteful number, since it uses less digits than its factorization.

122066817711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510206.

The product of its (nonzero) digits is 56448, while the sum is 42.

The spelling of 122066817711 in words is "one hundred twenty-two billion, sixty-six million, eight hundred seventeen thousand, seven hundred eleven".