201210201212203 has 2 divisors, whose sum is σ = 201210201212204. Its totient is φ = 201210201212202.

The previous prime is 201210201212177. The next prime is 201210201212239. The reversal of 201210201212203 is 302212102012102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201210201212203 is a prime.

It is a super-2 number, since 2×201210201212203² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201210201212243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100605100606101 + 100605100606102.

It is an arithmetic number, because the mean of its divisors is an integer number (100605100606102).

Almost surely, 2^{201210201212203} is an apocalyptic number.

201210201212203 is a deficient number, since it is larger than the sum of its proper divisors (1).

201210201212203 is an equidigital number, since it uses as much as digits as its factorization.

201210201212203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 201210201212203 its reverse (302212102012102), we get a palindrome (503422303224305).

The spelling of 201210201212203 in words is "two hundred one trillion, two hundred ten billion, two hundred one million, two hundred twelve thousand, two hundred three".