2226713844869 has 2 divisors, whose sum is σ = 2226713844870. Its totient is φ = 2226713844868.

The previous prime is 2226713844827. The next prime is 2226713844923. The reversal of 2226713844869 is 9684483176222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2172395949025 + 54317895844 = 1473905^2 + 233062^2 .

It is a cyclic number.

It is not a de Polignac number, because 2226713844869 - 2²⁰ = 2226712796293 is a prime.

It is a super-2 number, since 2×2226713844869² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2226713844809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113356922434 + 1113356922435.

It is an arithmetic number, because the mean of its divisors is an integer number (1113356922435).

Almost surely, 2^{2226713844869} is an apocalyptic number.

It is an amenable number.

2226713844869 is a deficient number, since it is larger than the sum of its proper divisors (1).

2226713844869 is an equidigital number, since it uses as much as digits as its factorization.

2226713844869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55738368, while the sum is 62.

The spelling of 2226713844869 in words is "two trillion, two hundred twenty-six billion, seven hundred thirteen million, eight hundred forty-four thousand, eight hundred sixty-nine".