102202220129 has 2 divisors, whose sum is σ = 102202220130. Its totient is φ = 102202220128.

The previous prime is 102202220063. The next prime is 102202220137. The reversal of 102202220129 is 921022202201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100907875600 + 1294344529 = 317660^2 + 35977^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102202220129 is a prime.

It is not a weakly prime, because it can be changed into another prime (102202220189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51101110064 + 51101110065.

It is an arithmetic number, because the mean of its divisors is an integer number (51101110065).

Almost surely, 2^102202220129 is an apocalyptic number.

It is an amenable number.

102202220129 is a deficient number, since it is larger than the sum of its proper divisors (1).

102202220129 is an equidigital number, since it uses as much as digits as its factorization.

102202220129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 102202220129 in words is "one hundred two billion, two hundred two million, two hundred twenty thousand, one hundred twenty-nine".