10212799 has 2 divisors, whose sum is σ = 10212800. Its totient is φ = 10212798.

The previous prime is 10212791. The next prime is 10212809. The reversal of 10212799 is 99721201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10212799 - 2³ = 10212791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10212799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10212791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106399 + 5106400.

It is an arithmetic number, because the mean of its divisors is an integer number (5106400).

Almost surely, 2^10212799 is an apocalyptic number.

10212799 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212799 is an equidigital number, since it uses as much as digits as its factorization.

10212799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 10212799 is about 3195.7470175219. The cubic root of 10212799 is about 216.9609605066.

It can be divided in two parts, 10212 and 799, that added together give a palindrome (11011).

The spelling of 10212799 in words is "ten million, two hundred twelve thousand, seven hundred ninety-nine".