102227663 has 6 divisors (see below), whose sum is σ = 106866144. Its totient is φ = 97782476.

The previous prime is 102227627. The next prime is 102227683. The reversal of 102227663 is 366722201.

It is not a de Polignac number, because 102227663 - 2¹⁸ = 101965519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102227683) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96095 + ... + 97152.

It is an arithmetic number, because the mean of its divisors is an integer number (17811024).

Almost surely, 2^102227663 is an apocalyptic number.

102227663 is a deficient number, since it is larger than the sum of its proper divisors (4638481).

102227663 is an equidigital number, since it uses as much as digits as its factorization.

102227663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193293 (or 193270 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 102227663 is about 10110.7696541856. The cubic root of 102227663 is about 467.5802342583.

Adding to 102227663 its reverse (366722201), we get a palindrome (468949864).

The spelling of 102227663 in words is "one hundred two million, two hundred twenty-seven thousand, six hundred sixty-three".