101220112117219 has 2 divisors, whose sum is σ = 101220112117220. Its totient is φ = 101220112117218.

The previous prime is 101220112117199. The next prime is 101220112117273. The reversal of 101220112117219 is 912711211022101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101220112117219 is a prime.

It is a super-2 number, since 2×101220112117219² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101220112111219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50610056058609 + 50610056058610.

It is an arithmetic number, because the mean of its divisors is an integer number (50610056058610).

Almost surely, 2^{101220112117219} is an apocalyptic number.

101220112117219 is a deficient number, since it is larger than the sum of its proper divisors (1).

101220112117219 is an equidigital number, since it uses as much as digits as its factorization.

101220112117219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 31.

The spelling of 101220112117219 in words is "one hundred one trillion, two hundred twenty billion, one hundred twelve million, one hundred seventeen thousand, two hundred nineteen".