20212200210203 has 2 divisors, whose sum is σ = 20212200210204. Its totient is φ = 20212200210202.

The previous prime is 20212200210179. The next prime is 20212200210259. The reversal of 20212200210203 is 30201200221202.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20212200210203 is a prime.

It is a super-3 number, since 3×20212200210203³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (20212200210403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10106100105101 + 10106100105102.

It is an arithmetic number, because the mean of its divisors is an integer number (10106100105102).

Almost surely, 2^{20212200210203} is an apocalyptic number.

20212200210203 is a deficient number, since it is larger than the sum of its proper divisors (1).

20212200210203 is an equidigital number, since it uses as much as digits as its factorization.

20212200210203 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 17.

Adding to 20212200210203 its reverse (30201200221202), we get a palindrome (50413400431405).

The spelling of 20212200210203 in words is "twenty trillion, two hundred twelve billion, two hundred million, two hundred ten thousand, two hundred three".