102007229 has 2 divisors, whose sum is σ = 102007230. Its totient is φ = 102007228.

The previous prime is 102007177. The next prime is 102007271. The reversal of 102007229 is 922700201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97555129 + 4452100 = 9877^2 + 2110^2 .

It is an emirp because it is prime and its reverse (922700201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102007229 - 2⁸ = 102006973 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102007729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51003614 + 51003615.

It is an arithmetic number, because the mean of its divisors is an integer number (51003615).

Almost surely, 2^102007229 is an apocalyptic number.

It is an amenable number.

102007229 is a deficient number, since it is larger than the sum of its proper divisors (1).

102007229 is an equidigital number, since it uses as much as digits as its factorization.

102007229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 102007229 is about 10099.8628208506. The cubic root of 102007229 is about 467.2439105697.

The spelling of 102007229 in words is "one hundred two million, seven thousand, two hundred twenty-nine".