122125025245 has 16 divisors (see below), whose sum is σ = 146862263808. Its totient is φ = 97492046080.

The previous prime is 122125025213. The next prime is 122125025287. The reversal of 122125025245 is 542520521221.

It is not a de Polignac number, because 122125025245 - 2⁵ = 122125025213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6042597 + ... + 6062773.

It is an arithmetic number, because the mean of its divisors is an integer number (9178891488).

Almost surely, 2^122125025245 is an apocalyptic number.

It is an amenable number.

122125025245 is a deficient number, since it is larger than the sum of its proper divisors (24737238563).

122125025245 is a wasteful number, since it uses less digits than its factorization.

122125025245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22700.

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 122125025245 its reverse (542520521221), we get a palindrome (664645546466).

The spelling of 122125025245 in words is "one hundred twenty-two billion, one hundred twenty-five million, twenty-five thousand, two hundred forty-five".