102010210039 has 2 divisors, whose sum is σ = 102010210040. Its totient is φ = 102010210038.

The previous prime is 102010209947. The next prime is 102010210091. The reversal of 102010210039 is 930012010201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102010210039 - 2¹⁷ = 102010078967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102010209998 and 102010210025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102010214039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51005105019 + 51005105020.

It is an arithmetic number, because the mean of its divisors is an integer number (51005105020).

Almost surely, 2^102010210039 is an apocalyptic number.

102010210039 is a deficient number, since it is larger than the sum of its proper divisors (1).

102010210039 is an equidigital number, since it uses as much as digits as its factorization.

102010210039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

The spelling of 102010210039 in words is "one hundred two billion, ten million, two hundred ten thousand, thirty-nine".