212021212002203 has 2 divisors, whose sum is σ = 212021212002204. Its totient is φ = 212021212002202.

The previous prime is 212021212002169. The next prime is 212021212002211. The reversal of 212021212002203 is 302200212120212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212021212002203 - 2¹⁴ = 212021211985819 is a prime.

It is not a weakly prime, because it can be changed into another prime (212021212002253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106010606001101 + 106010606001102.

It is an arithmetic number, because the mean of its divisors is an integer number (106010606001102).

Almost surely, 2^{212021212002203} is an apocalyptic number.

212021212002203 is a deficient number, since it is larger than the sum of its proper divisors (1).

212021212002203 is an equidigital number, since it uses as much as digits as its factorization.

212021212002203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 212021212002203 its reverse (302200212120212), we get a palindrome (514221424122415).

The spelling of 212021212002203 in words is "two hundred twelve trillion, twenty-one billion, two hundred twelve million, two thousand, two hundred three".