9722275251313 has 2 divisors, whose sum is σ = 9722275251314. Its totient is φ = 9722275251312.

The previous prime is 9722275251277. The next prime is 9722275251433. The reversal of 9722275251313 is 3131525722279.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8994918717409 + 727356533904 = 2999153^2 + 852852^2 .

It is a cyclic number.

It is not a de Polignac number, because 9722275251313 - 2⁴¹ = 7523251995761 is a prime.

It is a super-3 number, since 3×9722275251313³ (a number of 40 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (9722275257313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4861137625656 + 4861137625657.

It is an arithmetic number, because the mean of its divisors is an integer number (4861137625657).

Almost surely, 2^{9722275251313} is an apocalyptic number.

It is an amenable number.

9722275251313 is a deficient number, since it is larger than the sum of its proper divisors (1).

9722275251313 is an equidigital number, since it uses as much as digits as its factorization.

9722275251313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1587600, while the sum is 49.

The spelling of 9722275251313 in words is "nine trillion, seven hundred twenty-two billion, two hundred seventy-five million, two hundred fifty-one thousand, three hundred thirteen".