101422210440139 has 2 divisors, whose sum is σ = 101422210440140. Its totient is φ = 101422210440138.

The previous prime is 101422210440079. The next prime is 101422210440151. The reversal of 101422210440139 is 931044012224101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101422210440139 is a prime.

It is not a weakly prime, because it can be changed into another prime (101422210440169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50711105220069 + 50711105220070.

It is an arithmetic number, because the mean of its divisors is an integer number (50711105220070).

Almost surely, 2^{101422210440139} is an apocalyptic number.

101422210440139 is a deficient number, since it is larger than the sum of its proper divisors (1).

101422210440139 is an equidigital number, since it uses as much as digits as its factorization.

101422210440139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 101422210440139 in words is "one hundred one trillion, four hundred twenty-two billion, two hundred ten million, four hundred forty thousand, one hundred thirty-nine".