2199023285273 has 2 divisors, whose sum is σ = 2199023285274. Its totient is φ = 2199023285272.

The previous prime is 2199023285203. The next prime is 2199023285281. The reversal of 2199023285273 is 3725823209912.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2193218826304 + 5804458969 = 1480952^2 + 76187^2 .

It is a cyclic number.

It is not a de Polignac number, because 2199023285273 - 2¹⁸ = 2199023023129 is a prime.

It is not a weakly prime, because it can be changed into another prime (2199023285203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1099511642636 + 1099511642637.

It is an arithmetic number, because the mean of its divisors is an integer number (1099511642637).

Almost surely, 2^{2199023285273} is an apocalyptic number.

It is an amenable number.

2199023285273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2199023285273 is an equidigital number, since it uses as much as digits as its factorization.

2199023285273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 2199023285273 in words is "two trillion, one hundred ninety-nine billion, twenty-three million, two hundred eighty-five thousand, two hundred seventy-three".