102211231319 has 2 divisors, whose sum is σ = 102211231320. Its totient is φ = 102211231318.

The previous prime is 102211231237. The next prime is 102211231361. The reversal of 102211231319 is 913132112201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102211231319 is a prime.

It is a super-2 number, since 2×102211231319² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102211231379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51105615659 + 51105615660.

It is an arithmetic number, because the mean of its divisors is an integer number (51105615660).

Almost surely, 2^102211231319 is an apocalyptic number.

102211231319 is a deficient number, since it is larger than the sum of its proper divisors (1).

102211231319 is an equidigital number, since it uses as much as digits as its factorization.

102211231319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 102211231319 in words is "one hundred two billion, two hundred eleven million, two hundred thirty-one thousand, three hundred nineteen".