22203102323273 has 2 divisors, whose sum is σ = 22203102323274. Its totient is φ = 22203102323272.

The previous prime is 22203102323263. The next prime is 22203102323359. The reversal of 22203102323273 is 37232320130222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20549648381584 + 1653453941689 = 4533172^2 + 1285867^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22203102323273 is a prime.

It is not a weakly prime, because it can be changed into another prime (22203102323263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101551161636 + 11101551161637.

It is an arithmetic number, because the mean of its divisors is an integer number (11101551161637).

Almost surely, 2^{22203102323273} is an apocalyptic number.

It is an amenable number.

22203102323273 is a deficient number, since it is larger than the sum of its proper divisors (1).

22203102323273 is an equidigital number, since it uses as much as digits as its factorization.

22203102323273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 32.

Adding to 22203102323273 its reverse (37232320130222), we get a palindrome (59435422453495).

The spelling of 22203102323273 in words is "twenty-two trillion, two hundred three billion, one hundred two million, three hundred twenty-three thousand, two hundred seventy-three".