12120022099919 has 2 divisors, whose sum is σ = 12120022099920. Its totient is φ = 12120022099918.

The previous prime is 12120022099897. The next prime is 12120022100059. The reversal of 12120022099919 is 91999022002121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12120022099919 - 2²⁰ = 12120021051343 is a prime.

It is a super-2 number, since 2×12120022099919² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12120022099319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6060011049959 + 6060011049960.

It is an arithmetic number, because the mean of its divisors is an integer number (6060011049960).

Almost surely, 2^{12120022099919} is an apocalyptic number.

12120022099919 is a deficient number, since it is larger than the sum of its proper divisors (1).

12120022099919 is an equidigital number, since it uses as much as digits as its factorization.

12120022099919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 47.

The spelling of 12120022099919 in words is "twelve trillion, one hundred twenty billion, twenty-two million, ninety-nine thousand, nine hundred nineteen".