102221330012929 has 2 divisors, whose sum is σ = 102221330012930. Its totient is φ = 102221330012928.

The previous prime is 102221330012897. The next prime is 102221330012933. The reversal of 102221330012929 is 929210033122201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98592487890625 + 3628842122304 = 9929375^2 + 1904952^2 .

It is an emirp because it is prime and its reverse (929210033122201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102221330012929 - 2⁵ = 102221330012897 is a prime.

It is a super-2 number, since 2×102221330012929² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102221330012969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51110665006464 + 51110665006465.

It is an arithmetic number, because the mean of its divisors is an integer number (51110665006465).

Almost surely, 2^{102221330012929} is an apocalyptic number.

It is an amenable number.

102221330012929 is a deficient number, since it is larger than the sum of its proper divisors (1).

102221330012929 is an equidigital number, since it uses as much as digits as its factorization.

102221330012929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 102221330012929 in words is "one hundred two trillion, two hundred twenty-one billion, three hundred thirty million, twelve thousand, nine hundred twenty-nine".