2214299155909 has 2 divisors, whose sum is σ = 2214299155910. Its totient is φ = 2214299155908.

The previous prime is 2214299155907. The next prime is 2214299155927. The reversal of 2214299155909 is 9095519924122.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1244708392225 + 969590763684 = 1115665^2 + 984678^2 .

It is a cyclic number.

It is not a de Polignac number, because 2214299155909 - 2¹ = 2214299155907 is a prime.

Together with 2214299155907, 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 (2214299155907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107149577954 + 1107149577955.

It is an arithmetic number, because the mean of its divisors is an integer number (1107149577955).

Almost surely, 2^{2214299155909} is an apocalyptic number.

It is an amenable number.

2214299155909 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214299155909 is an equidigital number, since it uses as much as digits as its factorization.

2214299155909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5248800, while the sum is 58.

The spelling of 2214299155909 in words is "two trillion, two hundred fourteen billion, two hundred ninety-nine million, one hundred fifty-five thousand, nine hundred nine".