2266226266229 has 2 divisors, whose sum is σ = 2266226266230. Its totient is φ = 2266226266228.

The previous prime is 2266226266223. The next prime is 2266226266303. The reversal of 2266226266229 is 9226626226622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1944881268100 + 321344998129 = 1394590^2 + 566873^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2266226266229 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2266226266223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1133113133114 + 1133113133115.

It is an arithmetic number, because the mean of its divisors is an integer number (1133113133115).

Almost surely, 2^{2266226266229} is an apocalyptic number.

It is an amenable number.

2266226266229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2266226266229 is an equidigital number, since it uses as much as digits as its factorization.

2266226266229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8957952, while the sum is 53.

The spelling of 2266226266229 in words is "two trillion, two hundred sixty-six billion, two hundred twenty-six million, two hundred sixty-six thousand, two hundred twenty-nine".