22920351379 has 2 divisors, whose sum is σ = 22920351380. Its totient is φ = 22920351378.

The previous prime is 22920351359. The next prime is 22920351383. The reversal of 22920351379 is 97315302922.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22920351379 is a prime.

It is not a weakly prime, because it can be changed into another prime (22920351359) 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, 11460175689 + 11460175690.

It is an arithmetic number, because the mean of its divisors is an integer number (11460175690).

Almost surely, 2^22920351379 is an apocalyptic number.

22920351379 is a deficient number, since it is larger than the sum of its proper divisors (1).

22920351379 is an equidigital number, since it uses as much as digits as its factorization.

22920351379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 43.

The spelling of 22920351379 in words is "twenty-two billion, nine hundred twenty million, three hundred fifty-one thousand, three hundred seventy-nine".