10211211220967 has 2 divisors, whose sum is σ = 10211211220968. Its totient is φ = 10211211220966.

The previous prime is 10211211220963. The next prime is 10211211221027. The reversal of 10211211220967 is 76902211211201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10211211220967 - 2² = 10211211220963 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10211211220963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105605610483 + 5105605610484.

It is an arithmetic number, because the mean of its divisors is an integer number (5105605610484).

Almost surely, 2^{10211211220967} is an apocalyptic number.

10211211220967 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211211220967 is an equidigital number, since it uses as much as digits as its factorization.

10211211220967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 35.

The spelling of 10211211220967 in words is "ten trillion, two hundred eleven billion, two hundred eleven million, two hundred twenty thousand, nine hundred sixty-seven".