212222202202103 has 2 divisors, whose sum is σ = 212222202202104. Its totient is φ = 212222202202102.

The previous prime is 212222202201943. The next prime is 212222202202187. The reversal of 212222202202103 is 301202202222212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212222202202103 - 2¹² = 212222202198007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212222202201103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106111101101051 + 106111101101052.

It is an arithmetic number, because the mean of its divisors is an integer number (106111101101052).

Almost surely, 2^{212222202202103} is an apocalyptic number.

212222202202103 is a deficient number, since it is larger than the sum of its proper divisors (1).

212222202202103 is an equidigital number, since it uses as much as digits as its factorization.

212222202202103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 212222202202103 its reverse (301202202222212), we get a palindrome (513424404424315).

The spelling of 212222202202103 in words is "two hundred twelve trillion, two hundred twenty-two billion, two hundred two million, two hundred two thousand, one hundred three".