22857347207 has 2 divisors, whose sum is σ = 22857347208. Its totient is φ = 22857347206.

The previous prime is 22857347173. The next prime is 22857347209. The reversal of 22857347207 is 70274375822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22857347207 - 2⁸ = 22857346951 is a prime.

Together with 22857347209, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22857347209) 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, 11428673603 + 11428673604.

It is an arithmetic number, because the mean of its divisors is an integer number (11428673604).

Almost surely, 2^22857347207 is an apocalyptic number.

22857347207 is a deficient number, since it is larger than the sum of its proper divisors (1).

22857347207 is an equidigital number, since it uses as much as digits as its factorization.

22857347207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1317120, while the sum is 47.

The spelling of 22857347207 in words is "twenty-two billion, eight hundred fifty-seven million, three hundred forty-seven thousand, two hundred seven".