10212001200139 has 2 divisors, whose sum is σ = 10212001200140. Its totient is φ = 10212001200138.

The previous prime is 10212001200091. The next prime is 10212001200157. The reversal of 10212001200139 is 93100210021201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10212001200139 - 2³⁹ = 9662245386251 is a prime.

It is not a weakly prime, because it can be changed into another prime (10212001210139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106000600069 + 5106000600070.

It is an arithmetic number, because the mean of its divisors is an integer number (5106000600070).

Almost surely, 2^{10212001200139} is an apocalyptic number.

10212001200139 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212001200139 is an equidigital number, since it uses as much as digits as its factorization.

10212001200139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 10212001200139 in words is "ten trillion, two hundred twelve billion, one million, two hundred thousand, one hundred thirty-nine".