102501229 has 2 divisors, whose sum is σ = 102501230. Its totient is φ = 102501228.

The previous prime is 102501199. The next prime is 102501233. The reversal of 102501229 is 922105201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83229129 + 19272100 = 9123^2 + 4390^2 .

It is a cyclic number.

It is not a de Polignac number, because 102501229 - 2⁵ = 102501197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102501239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51250614 + 51250615.

It is an arithmetic number, because the mean of its divisors is an integer number (51250615).

Almost surely, 2^102501229 is an apocalyptic number.

It is an amenable number.

102501229 is a deficient number, since it is larger than the sum of its proper divisors (1).

102501229 is an equidigital number, since it uses as much as digits as its factorization.

102501229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 102501229 is about 10124.2890614601. The cubic root of 102501229 is about 467.9969516080.

The spelling of 102501229 in words is "one hundred two million, five hundred one thousand, two hundred twenty-nine".