2271662924029 has 2 divisors, whose sum is σ = 2271662924030. Its totient is φ = 2271662924028.

The previous prime is 2271662924017. The next prime is 2271662924039. The reversal of 2271662924029 is 9204292661722.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2191282168804 + 80380755225 = 1480298^2 + 283515^2 .

It is a cyclic number.

It is not a de Polignac number, because 2271662924029 - 2¹⁷ = 2271662792957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2271662924039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1135831462014 + 1135831462015.

It is an arithmetic number, because the mean of its divisors is an integer number (1135831462015).

Almost surely, 2^{2271662924029} is an apocalyptic number.

It is an amenable number.

2271662924029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2271662924029 is an equidigital number, since it uses as much as digits as its factorization.

2271662924029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 2271662924029 in words is "two trillion, two hundred seventy-one billion, six hundred sixty-two million, nine hundred twenty-four thousand, twenty-nine".