101122209919 has 2 divisors, whose sum is σ = 101122209920. Its totient is φ = 101122209918.

The previous prime is 101122209841. The next prime is 101122209997. The reversal of 101122209919 is 919902221101.

It is a balanced prime because it is at equal distance from previous prime (101122209841) and next prime (101122209997).

It is a cyclic number.

It is not a de Polignac number, because 101122209919 - 2⁹ = 101122209407 is a prime.

It is a super-2 number, since 2×101122209919² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101122209119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50561104959 + 50561104960.

It is an arithmetic number, because the mean of its divisors is an integer number (50561104960).

Almost surely, 2^101122209919 is an apocalyptic number.

101122209919 is a deficient number, since it is larger than the sum of its proper divisors (1).

101122209919 is an equidigital number, since it uses as much as digits as its factorization.

101122209919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 37.

The spelling of 101122209919 in words is "one hundred one billion, one hundred twenty-two million, two hundred nine thousand, nine hundred nineteen".