101221102020967 has 2 divisors, whose sum is σ = 101221102020968. Its totient is φ = 101221102020966.

The previous prime is 101221102020919. The next prime is 101221102021099. The reversal of 101221102020967 is 769020201122101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101221102020967 - 2¹⁹ = 101221101496679 is a prime.

It is a super-2 number, since 2×101221102020967² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101221102030967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50610551010483 + 50610551010484.

It is an arithmetic number, because the mean of its divisors is an integer number (50610551010484).

Almost surely, 2^{101221102020967} is an apocalyptic number.

101221102020967 is a deficient number, since it is larger than the sum of its proper divisors (1).

101221102020967 is an equidigital number, since it uses as much as digits as its factorization.

101221102020967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 34.

The spelling of 101221102020967 in words is "one hundred one trillion, two hundred twenty-one billion, one hundred two million, twenty thousand, nine hundred sixty-seven".