12122094028 has 24 divisors (see below), whose sum is σ = 23197446720. Its totient is φ = 5496883920.

The previous prime is 12122094011. The next prime is 12122094029. The reversal of 12122094028 is 82049022121.

It is not an unprimeable number, because it can be changed into a prime (12122094029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310326 + ... + 347197.

It is an arithmetic number, because the mean of its divisors is an integer number (966560280).

Almost surely, 2^12122094028 is an apocalyptic number.

It is an amenable number.

12122094028 is a deficient number, since it is larger than the sum of its proper divisors (11075352692).

12122094028 is a wasteful number, since it uses less digits than its factorization.

12122094028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657957 (or 657955 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 12122094028 in words is "twelve billion, one hundred twenty-two million, ninety-four thousand, twenty-eight".