100222101020971 has 2 divisors, whose sum is σ = 100222101020972. Its totient is φ = 100222101020970.

The previous prime is 100222101020969. The next prime is 100222101021061. The reversal of 100222101020971 is 179020101222001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100222101020971 - 2¹ = 100222101020969 is a prime.

Together with 100222101020969, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (100222101020471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50111050510485 + 50111050510486.

It is an arithmetic number, because the mean of its divisors is an integer number (50111050510486).

Almost surely, 2^{100222101020971} is an apocalyptic number.

100222101020971 is a deficient number, since it is larger than the sum of its proper divisors (1).

100222101020971 is an equidigital number, since it uses as much as digits as its factorization.

100222101020971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 28.

Adding to 100222101020971 its reverse (179020101222001), we get a palindrome (279242202242972).

The spelling of 100222101020971 in words is "one hundred trillion, two hundred twenty-two billion, one hundred one million, twenty thousand, nine hundred seventy-one".