122575868192 has 54 divisors (see below), whose sum is σ = 245714993433. Its totient is φ = 60191720704.

The previous prime is 122575868183. The next prime is 122575868197. The reversal of 122575868192 is 291868575221.

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.

It can be written as a sum of positive squares in 2 ways, for example, as 96897728656 + 25678139536 = 311284^2 + 160244^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=247564.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122575868197) 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, 116849684 + ... + 116850732.

Almost surely, 2^122575868192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122575868192

122575868192 is an abundant number, since it is smaller than the sum of its proper divisors (123139125241).

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

122575868192 is an frugal number, since it uses more digits than its factorization.

122575868192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226 (or 1110 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 56.

The spelling of 122575868192 in words is "one hundred twenty-two billion, five hundred seventy-five million, eight hundred sixty-eight thousand, one hundred ninety-two".