10212455399 has 2 divisors, whose sum is σ = 10212455400. Its totient is φ = 10212455398.

The previous prime is 10212455387. The next prime is 10212455411. The reversal of 10212455399 is 99355421201.

It is a balanced prime because it is at equal distance from previous prime (10212455387) and next prime (10212455411).

It is a cyclic number.

It is not a de Polignac number, because 10212455399 - 2²⁴ = 10195678183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10212455999) 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, 5106227699 + 5106227700.

It is an arithmetic number, because the mean of its divisors is an integer number (5106227700).

Almost surely, 2^10212455399 is an apocalyptic number.

10212455399 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212455399 is an equidigital number, since it uses as much as digits as its factorization.

10212455399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 41.

The spelling of 10212455399 in words is "ten billion, two hundred twelve million, four hundred fifty-five thousand, three hundred ninety-nine".