22303230312203 has 2 divisors, whose sum is σ = 22303230312204. Its totient is φ = 22303230312202.

The previous prime is 22303230312163. The next prime is 22303230312271. The reversal of 22303230312203 is 30221303230322.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22303230312203 is a prime.

It is not a weakly prime, because it can be changed into another prime (22303230312703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11151615156101 + 11151615156102.

It is an arithmetic number, because the mean of its divisors is an integer number (11151615156102).

Almost surely, 2^{22303230312203} is an apocalyptic number.

22303230312203 is a deficient number, since it is larger than the sum of its proper divisors (1).

22303230312203 is an equidigital number, since it uses as much as digits as its factorization.

22303230312203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 22303230312203 its reverse (30221303230322), we get a palindrome (52524533542525).

The spelling of 22303230312203 in words is "twenty-two trillion, three hundred three billion, two hundred thirty million, three hundred twelve thousand, two hundred three".