214220104069 has 2 divisors, whose sum is σ = 214220104070. Its totient is φ = 214220104068.

The previous prime is 214220104051. The next prime is 214220104103. The reversal of 214220104069 is 960401022412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214063528900 + 156575169 = 462670^2 + 12513^2 .

It is a cyclic number.

It is not a de Polignac number, because 214220104069 - 2⁷ = 214220103941 is a prime.

It is a super-2 number, since 2×214220104069² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 214220104069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214220104019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107110052034 + 107110052035.

It is an arithmetic number, because the mean of its divisors is an integer number (107110052035).

Almost surely, 2^214220104069 is an apocalyptic number.

It is an amenable number.

214220104069 is a deficient number, since it is larger than the sum of its proper divisors (1).

214220104069 is an equidigital number, since it uses as much as digits as its factorization.

214220104069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 214220104069 in words is "two hundred fourteen billion, two hundred twenty million, one hundred four thousand, sixty-nine".