202222002103213 has 2 divisors, whose sum is σ = 202222002103214. Its totient is φ = 202222002103212.

The previous prime is 202222002103201. The next prime is 202222002103241. The reversal of 202222002103213 is 312301200222202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 164258622260964 + 37963379842249 = 12816342^2 + 6161443^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202222002103213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202222002103243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101111001051606 + 101111001051607.

It is an arithmetic number, because the mean of its divisors is an integer number (101111001051607).

Almost surely, 2^{202222002103213} is an apocalyptic number.

It is an amenable number.

202222002103213 is a deficient number, since it is larger than the sum of its proper divisors (1).

202222002103213 is an equidigital number, since it uses as much as digits as its factorization.

202222002103213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 202222002103213 its reverse (312301200222202), we get a palindrome (514523202325415).

The spelling of 202222002103213 in words is "two hundred two trillion, two hundred twenty-two billion, two million, one hundred three thousand, two hundred thirteen".