102020020099967 has 2 divisors, whose sum is σ = 102020020099968. Its totient is φ = 102020020099966.

The previous prime is 102020020099931. The next prime is 102020020100003. The reversal of 102020020099967 is 769990020020201.

It is a balanced prime because it is at equal distance from previous prime (102020020099931) and next prime (102020020100003).

It is a cyclic number.

It is not a de Polignac number, because 102020020099967 - 2³⁰ = 102018946358143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102020022099967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51010010049983 + 51010010049984.

It is an arithmetic number, because the mean of its divisors is an integer number (51010010049984).

Almost surely, 2^{102020020099967} is an apocalyptic number.

102020020099967 is a deficient number, since it is larger than the sum of its proper divisors (1).

102020020099967 is an equidigital number, since it uses as much as digits as its factorization.

102020020099967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 47.

The spelling of 102020020099967 in words is "one hundred two trillion, twenty billion, twenty million, ninety-nine thousand, nine hundred sixty-seven".