2102222968273 has 2 divisors, whose sum is σ = 2102222968274. Its totient is φ = 2102222968272.

The previous prime is 2102222968259. The next prime is 2102222968291. The reversal of 2102222968273 is 3728692222012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1532812372624 + 569410595649 = 1238068^2 + 754593^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2102222968273 is a prime.

It is not a weakly prime, because it can be changed into another prime (2102222968873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051111484136 + 1051111484137.

It is an arithmetic number, because the mean of its divisors is an integer number (1051111484137).

Almost surely, 2^{2102222968273} is an apocalyptic number.

It is an amenable number.

2102222968273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102222968273 is an equidigital number, since it uses as much as digits as its factorization.

2102222968273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 2102222968273 in words is "two trillion, one hundred two billion, two hundred twenty-two million, nine hundred sixty-eight thousand, two hundred seventy-three".