12214120069 has 2 divisors, whose sum is σ = 12214120070. Its totient is φ = 12214120068.

The previous prime is 12214120021. The next prime is 12214120091. The reversal of 12214120069 is 96002141221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9591655969 + 2622464100 = 97937^2 + 51210^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12214120069 is a prime.

It is a super-2 number, since 2×12214120069² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12214120019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6107060034 + 6107060035.

It is an arithmetic number, because the mean of its divisors is an integer number (6107060035).

Almost surely, 2^12214120069 is an apocalyptic number.

It is an amenable number.

12214120069 is a deficient number, since it is larger than the sum of its proper divisors (1).

12214120069 is an equidigital number, since it uses as much as digits as its factorization.

12214120069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 12214120069 in words is "twelve billion, two hundred fourteen million, one hundred twenty thousand, sixty-nine".