10211102020139 has 2 divisors, whose sum is σ = 10211102020140. Its totient is φ = 10211102020138.

The previous prime is 10211102020087. The next prime is 10211102020159. The reversal of 10211102020139 is 93102020111201.

10211102020139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10211102020139 is a prime.

It is not a weakly prime, because it can be changed into another prime (10211102020159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105551010069 + 5105551010070.

It is an arithmetic number, because the mean of its divisors is an integer number (5105551010070).

Almost surely, 2^{10211102020139} is an apocalyptic number.

10211102020139 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211102020139 is an equidigital number, since it uses as much as digits as its factorization.

10211102020139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 10211102020139 in words is "ten trillion, two hundred eleven billion, one hundred two million, twenty thousand, one hundred thirty-nine".