122696709192 has 36 divisors (see below), whose sum is σ = 332311637385. Its totient is φ = 40897912320.

The previous prime is 122696709181. The next prime is 122696709193. The reversal of 122696709192 is 291907696221.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

122696709192 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 122146056036 + 550653156 = 349494^2 + 23466^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=247686.

It is not an unprimeable number, because it can be changed into a prime (122696709193) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2951592 + ... + 2992872.

Almost surely, 2^122696709192 is an apocalyptic number.

122696709192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122696709192 is an abundant number, since it is smaller than the sum of its proper divisors (209614928193).

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

122696709192 is an frugal number, since it uses more digits than its factorization.

122696709192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82574 (or 41286 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

The spelling of 122696709192 in words is "one hundred twenty-two billion, six hundred ninety-six million, seven hundred nine thousand, one hundred ninety-two".