2233212847729 has 2 divisors, whose sum is σ = 2233212847730. Its totient is φ = 2233212847728.

The previous prime is 2233212847703. The next prime is 2233212847753. The reversal of 2233212847729 is 9277482123322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2184173631025 + 49039216704 = 1477895^2 + 221448^2 .

It is a cyclic number.

It is not a de Polignac number, because 2233212847729 - 2²³ = 2233204459121 is a prime.

It is not a weakly prime, because it can be changed into another prime (2233212847769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116606423864 + 1116606423865.

It is an arithmetic number, because the mean of its divisors is an integer number (1116606423865).

Almost surely, 2^{2233212847729} is an apocalyptic number.

It is an amenable number.

2233212847729 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233212847729 is an equidigital number, since it uses as much as digits as its factorization.

2233212847729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4064256, while the sum is 52.

The spelling of 2233212847729 in words is "two trillion, two hundred thirty-three billion, two hundred twelve million, eight hundred forty-seven thousand, seven hundred twenty-nine".