822207041 has 2 divisors, whose sum is σ = 822207042. Its totient is φ = 822207040.

The previous prime is 822207037. The next prime is 822207077. The reversal of 822207041 is 140702228.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 743707441 + 78499600 = 27271^2 + 8860^2 .

It is a cyclic number.

It is not a de Polignac number, because 822207041 - 2² = 822207037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 822207041.

It is not a weakly prime, because it can be changed into another prime (822207031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 411103520 + 411103521.

It is an arithmetic number, because the mean of its divisors is an integer number (411103521).

Almost surely, 2^822207041 is an apocalyptic number.

It is an amenable number.

822207041 is a deficient number, since it is larger than the sum of its proper divisors (1).

822207041 is an equidigital number, since it uses as much as digits as its factorization.

822207041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 822207041 is about 28674.1528384013. The cubic root of 822207041 is about 936.8291534044.

Adding to 822207041 its reverse (140702228), we get a palindrome (962909269).

The spelling of 822207041 in words is "eight hundred twenty-two million, two hundred seven thousand, forty-one".