2122425993 has 8 divisors (see below), whose sum is σ = 2952940608. Its totient is φ = 1353431024.

The previous prime is 2122425983. The next prime is 2122426037. The reversal of 2122425993 is 3995242212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2122425993 - 2⁵ = 2122425961 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2122425923) 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, 15379830 + ... + 15379967.

It is an arithmetic number, because the mean of its divisors is an integer number (369117576).

Almost surely, 2^2122425993 is an apocalyptic number.

2122425993 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2122425993 is a deficient number, since it is larger than the sum of its proper divisors (830514615).

2122425993 is a wasteful number, since it uses less digits than its factorization.

2122425993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30759823.

The product of its digits is 77760, while the sum is 39.

The square root of 2122425993 is about 46069.7948009322. The cubic root of 2122425993 is about 1285.1214878047.

The spelling of 2122425993 in words is "two billion, one hundred twenty-two million, four hundred twenty-five thousand, nine hundred ninety-three".