9722229478307 has 2 divisors, whose sum is σ = 9722229478308. Its totient is φ = 9722229478306.

The previous prime is 9722229478303. The next prime is 9722229478319. The reversal of 9722229478307 is 7038749222279.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9722229478307 - 2² = 9722229478303 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9722229478307.

It is not a weakly prime, because it can be changed into another prime (9722229478303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4861114739153 + 4861114739154.

It is an arithmetic number, because the mean of its divisors is an integer number (4861114739154).

Almost surely, 2^{9722229478307} is an apocalyptic number.

9722229478307 is a deficient number, since it is larger than the sum of its proper divisors (1).

9722229478307 is an equidigital number, since it uses as much as digits as its factorization.

9722229478307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42674688, while the sum is 62.

The spelling of 9722229478307 in words is "nine trillion, seven hundred twenty-two billion, two hundred twenty-nine million, four hundred seventy-eight thousand, three hundred seven".