99220327 has 2 divisors, whose sum is σ = 99220328. Its totient is φ = 99220326.

The previous prime is 99220291. The next prime is 99220349. The reversal of 99220327 is 72302299.

It is a strong prime.

It is an emirp because it is prime and its reverse (72302299) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99220327 - 2¹⁵ = 99187559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99220292 and 99220301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99220027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49610163 + 49610164.

It is an arithmetic number, because the mean of its divisors is an integer number (49610164).

Almost surely, 2^99220327 is an apocalyptic number.

99220327 is a deficient number, since it is larger than the sum of its proper divisors (1).

99220327 is an equidigital number, since it uses as much as digits as its factorization.

99220327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 99220327 is about 9960.9400660781. The cubic root of 99220327 is about 462.9494274633.

The spelling of 99220327 in words is "ninety-nine million, two hundred twenty thousand, three hundred twenty-seven".