214225611109 has 2 divisors, whose sum is σ = 214225611110. Its totient is φ = 214225611108.

The previous prime is 214225611107. The next prime is 214225611113. The reversal of 214225611109 is 901116522412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 165585514084 + 48640097025 = 406922^2 + 220545^2 .

It is a cyclic number.

It is not a de Polignac number, because 214225611109 - 2¹ = 214225611107 is a prime.

It is a super-2 number, since 2×214225611109² (a number of 23 digits) contains 22 as substring.

Together with 214225611107, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214225611107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107112805554 + 107112805555.

It is an arithmetic number, because the mean of its divisors is an integer number (107112805555).

Almost surely, 2^214225611109 is an apocalyptic number.

It is an amenable number.

214225611109 is a deficient number, since it is larger than the sum of its proper divisors (1).

214225611109 is an equidigital number, since it uses as much as digits as its factorization.

214225611109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 214225611109 in words is "two hundred fourteen billion, two hundred twenty-five million, six hundred eleven thousand, one hundred nine".