99922441 has 2 divisors, whose sum is σ = 99922442. Its totient is φ = 99922440.

The previous prime is 99922399. The next prime is 99922451. The reversal of 99922441 is 14422999.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91489225 + 8433216 = 9565^2 + 2904^2 .

It is a cyclic number.

It is not a de Polignac number, because 99922441 - 2⁹ = 99921929 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 99922394 and 99922403.

It is not a weakly prime, because it can be changed into another prime (99922451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49961220 + 49961221.

It is an arithmetic number, because the mean of its divisors is an integer number (49961221).

Almost surely, 2^99922441 is an apocalyptic number.

It is an amenable number.

99922441 is a deficient number, since it is larger than the sum of its proper divisors (1).

99922441 is an equidigital number, since it uses as much as digits as its factorization.

99922441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 40.

The square root of 99922441 is about 9996.1212977835. The cubic root of 99922441 is about 464.0388533284.

The spelling of 99922441 in words is "ninety-nine million, nine hundred twenty-two thousand, four hundred forty-one".