2102200103273 has 2 divisors, whose sum is σ = 2102200103274. Its totient is φ = 2102200103272.

The previous prime is 2102200103203. The next prime is 2102200103303. The reversal of 2102200103273 is 3723010022012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1450066330969 + 652133772304 = 1204187^2 + 807548^2 .

It is a cyclic number.

It is not a de Polignac number, because 2102200103273 - 2¹⁸ = 2102199841129 is a prime.

It is not a weakly prime, because it can be changed into another prime (2102200103203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051100051636 + 1051100051637.

It is an arithmetic number, because the mean of its divisors is an integer number (1051100051637).

Almost surely, 2^{2102200103273} is an apocalyptic number.

It is an amenable number.

2102200103273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102200103273 is an equidigital number, since it uses as much as digits as its factorization.

2102200103273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

Adding to 2102200103273 its reverse (3723010022012), we get a palindrome (5825210125285).

The spelling of 2102200103273 in words is "two trillion, one hundred two billion, two hundred million, one hundred three thousand, two hundred seventy-three".