102011202119 has 2 divisors, whose sum is σ = 102011202120. Its totient is φ = 102011202118.

The previous prime is 102011202107. The next prime is 102011202173. The reversal of 102011202119 is 911202110201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102011202119 - 2⁸ = 102011201863 is a prime.

It is a super-2 number, since 2×102011202119² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102011202119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102011208119) 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, 51005601059 + 51005601060.

It is an arithmetic number, because the mean of its divisors is an integer number (51005601060).

Almost surely, 2^102011202119 is an apocalyptic number.

102011202119 is a deficient number, since it is larger than the sum of its proper divisors (1).

102011202119 is an equidigital number, since it uses as much as digits as its factorization.

102011202119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 102011202119 in words is "one hundred two billion, eleven million, two hundred two thousand, one hundred nineteen".