102001101222971 has 2 divisors, whose sum is σ = 102001101222972. Its totient is φ = 102001101222970.

The previous prime is 102001101222941. The next prime is 102001101223019. The reversal of 102001101222971 is 179222101100201.

It is a weak prime.

It is an emirp because it is prime and its reverse (179222101100201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102001101222971 - 2¹⁰ = 102001101221947 is a prime.

It is not a weakly prime, because it can be changed into another prime (102001101222901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51000550611485 + 51000550611486.

It is an arithmetic number, because the mean of its divisors is an integer number (51000550611486).

Almost surely, 2^{102001101222971} is an apocalyptic number.

102001101222971 is a deficient number, since it is larger than the sum of its proper divisors (1).

102001101222971 is an equidigital number, since it uses as much as digits as its factorization.

102001101222971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 29.

The spelling of 102001101222971 in words is "one hundred two trillion, one billion, one hundred one million, two hundred twenty-two thousand, nine hundred seventy-one".