9220199969 has 2 divisors, whose sum is σ = 9220199970. Its totient is φ = 9220199968.

The previous prime is 9220199927. The next prime is 9220200029. The reversal of 9220199969 is 9699910229.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7728695569 + 1491504400 = 87913^2 + 38620^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9220199969 is a prime.

It is a super-2 number, since 2×9220199969² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9220198969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4610099984 + 4610099985.

It is an arithmetic number, because the mean of its divisors is an integer number (4610099985).

Almost surely, 2^9220199969 is an apocalyptic number.

It is an amenable number.

9220199969 is a deficient number, since it is larger than the sum of its proper divisors (1).

9220199969 is an equidigital number, since it uses as much as digits as its factorization.

9220199969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1417176, while the sum is 56.

The square root of 9220199969 is about 96021.8723468773. The cubic root of 9220199969 is about 2096.9115575249.

The spelling of 9220199969 in words is "nine billion, two hundred twenty million, one hundred ninety-nine thousand, nine hundred sixty-nine".