10120211221963 has 2 divisors, whose sum is σ = 10120211221964. Its totient is φ = 10120211221962.

The previous prime is 10120211221957. The next prime is 10120211222111. The reversal of 10120211221963 is 36912211202101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10120211221963 - 2³³ = 10111621287371 is a prime.

It is not a weakly prime, because it can be changed into another prime (10120211221933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060105610981 + 5060105610982.

It is an arithmetic number, because the mean of its divisors is an integer number (5060105610982).

Almost surely, 2^{10120211221963} is an apocalyptic number.

10120211221963 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120211221963 is an equidigital number, since it uses as much as digits as its factorization.

10120211221963 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 31.

The spelling of 10120211221963 in words is "ten trillion, one hundred twenty billion, two hundred eleven million, two hundred twenty-one thousand, nine hundred sixty-three".