102012222119 has 2 divisors, whose sum is σ = 102012222120. Its totient is φ = 102012222118.

The previous prime is 102012222107. The next prime is 102012222149. The reversal of 102012222119 is 911222210201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102012222119 - 2²⁸ = 101743786663 is a prime.

It is a super-2 number, since 2×102012222119² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102012222094 and 102012222103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102012222149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51006111059 + 51006111060.

It is an arithmetic number, because the mean of its divisors is an integer number (51006111060).

Almost surely, 2^102012222119 is an apocalyptic number.

102012222119 is a deficient number, since it is larger than the sum of its proper divisors (1).

102012222119 is an equidigital number, since it uses as much as digits as its factorization.

102012222119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 102012222119 in words is "one hundred two billion, twelve million, two hundred twenty-two thousand, one hundred nineteen".