122023066625 has 8 divisors (see below), whose sum is σ = 152284787304. Its totient is φ = 97618453200.

The previous prime is 122023066619. The next prime is 122023066631. The reversal of 122023066625 is 526660320221.

It is an interprime number because it is at equal distance from previous prime (122023066619) and next prime (122023066631).

It can be written as a sum of positive squares in 4 ways, for example, as 629357569 + 121393709056 = 25087^2 + 348416^2 .

It is not a de Polignac number, because 122023066625 - 2¹² = 122023062529 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488092142 + ... + 488092391.

It is an arithmetic number, because the mean of its divisors is an integer number (19035598413).

Almost surely, 2^122023066625 is an apocalyptic number.

It is an amenable number.

122023066625 is a deficient number, since it is larger than the sum of its proper divisors (30261720679).

122023066625 is an frugal number, since it uses more digits than its factorization.

122023066625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976184548 (or 976184538 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 122023066625 its reverse (526660320221), we get a palindrome (648683386846).

The spelling of 122023066625 in words is "one hundred twenty-two billion, twenty-three million, sixty-six thousand, six hundred twenty-five".