102221371273711 has 2 divisors, whose sum is σ = 102221371273712. Its totient is φ = 102221371273710.

The previous prime is 102221371273699. The next prime is 102221371273811. The reversal of 102221371273711 is 117372173122201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102221371273711 - 2⁷ = 102221371273583 is a prime.

It is a super-3 number, since 3×102221371273711³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102221371273811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51110685636855 + 51110685636856.

It is an arithmetic number, because the mean of its divisors is an integer number (51110685636856).

Almost surely, 2^{102221371273711} is an apocalyptic number.

102221371273711 is a deficient number, since it is larger than the sum of its proper divisors (1).

102221371273711 is an equidigital number, since it uses as much as digits as its factorization.

102221371273711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49392, while the sum is 40.

The spelling of 102221371273711 in words is "one hundred two trillion, two hundred twenty-one billion, three hundred seventy-one million, two hundred seventy-three thousand, seven hundred eleven".