10198122419 has 2 divisors, whose sum is σ = 10198122420. Its totient is φ = 10198122418.

The previous prime is 10198122383. The next prime is 10198122437. The reversal of 10198122419 is 91422189101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10198122419 is a prime.

It is a super-2 number, since 2×10198122419² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10198122439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5099061209 + 5099061210.

It is an arithmetic number, because the mean of its divisors is an integer number (5099061210).

Almost surely, 2^10198122419 is an apocalyptic number.

10198122419 is a deficient number, since it is larger than the sum of its proper divisors (1).

10198122419 is an equidigital number, since it uses as much as digits as its factorization.

10198122419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 38.

The spelling of 10198122419 in words is "ten billion, one hundred ninety-eight million, one hundred twenty-two thousand, four hundred nineteen".