12220112101097 has 2 divisors, whose sum is σ = 12220112101098. Its totient is φ = 12220112101096.

The previous prime is 12220112101051. The next prime is 12220112101163. The reversal of 12220112101097 is 79010121102221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11000492256601 + 1219619844496 = 3316699^2 + 1104364^2 .

It is an emirp because it is prime and its reverse (79010121102221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12220112101097 - 2⁴² = 7822065589993 is a prime.

It is a super-2 number, since 2×12220112101097² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12220112101597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110056050548 + 6110056050549.

It is an arithmetic number, because the mean of its divisors is an integer number (6110056050549).

Almost surely, 2^{12220112101097} is an apocalyptic number.

It is an amenable number.

12220112101097 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220112101097 is an equidigital number, since it uses as much as digits as its factorization.

12220112101097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 29.

The spelling of 12220112101097 in words is "twelve trillion, two hundred twenty billion, one hundred twelve million, one hundred one thousand, ninety-seven".