20010211220963 has 2 divisors, whose sum is σ = 20010211220964. Its totient is φ = 20010211220962.

The previous prime is 20010211220953. The next prime is 20010211221043. The reversal of 20010211220963 is 36902211201002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20010211220963 - 2⁶ = 20010211220899 is a prime.

It is not a weakly prime, because it can be changed into another prime (20010211220953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10005105610481 + 10005105610482.

It is an arithmetic number, because the mean of its divisors is an integer number (10005105610482).

Almost surely, 2^{20010211220963} is an apocalyptic number.

20010211220963 is a deficient number, since it is larger than the sum of its proper divisors (1).

20010211220963 is an equidigital number, since it uses as much as digits as its factorization.

20010211220963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

Adding to 20010211220963 its reverse (36902211201002), we get a palindrome (56912422421965).

The spelling of 20010211220963 in words is "twenty trillion, ten billion, two hundred eleven million, two hundred twenty thousand, nine hundred sixty-three".