922125851 has 2 divisors, whose sum is σ = 922125852. Its totient is φ = 922125850.

The previous prime is 922125833. The next prime is 922125887. The reversal of 922125851 is 158521229.

It is a weak prime.

It is an emirp because it is prime and its reverse (158521229) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-922125851 is a prime.

It is not a weakly prime, because it can be changed into another prime (922125551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461062925 + 461062926.

It is an arithmetic number, because the mean of its divisors is an integer number (461062926).

Almost surely, 2^922125851 is an apocalyptic number.

922125851 is a deficient number, since it is larger than the sum of its proper divisors (1).

922125851 is an equidigital number, since it uses as much as digits as its factorization.

922125851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 35.

The square root of 922125851 is about 30366.5251716425. The cubic root of 922125851 is about 973.3373727575.

The spelling of 922125851 in words is "nine hundred twenty-two million, one hundred twenty-five thousand, eight hundred fifty-one".