212020112221003 has 2 divisors, whose sum is σ = 212020112221004. Its totient is φ = 212020112221002.

The previous prime is 212020112220937. The next prime is 212020112221037. The reversal of 212020112221003 is 300122211020212.

212020112221003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212020112221003 is a prime.

It is not a weakly prime, because it can be changed into another prime (212020112224003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106010056110501 + 106010056110502.

It is an arithmetic number, because the mean of its divisors is an integer number (106010056110502).

Almost surely, 2^{212020112221003} is an apocalyptic number.

212020112221003 is a deficient number, since it is larger than the sum of its proper divisors (1).

212020112221003 is an equidigital number, since it uses as much as digits as its factorization.

212020112221003 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 212020112221003 its reverse (300122211020212), we get a palindrome (512142323241215).

The spelling of 212020112221003 in words is "two hundred twelve trillion, twenty billion, one hundred twelve million, two hundred twenty-one thousand, three".