102522663 has 12 divisors (see below), whose sum is σ = 150299448. Its totient is φ = 67327920.

The previous prime is 102522653. The next prime is 102522677. The reversal of 102522663 is 366225201.

It is not a de Polignac number, because 102522663 - 2²² = 98328359 is a prime.

It is a super-2 number, since 2×102522663² = 21021792857223138, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102522643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84408 + ... + 85613.

It is an arithmetic number, because the mean of its divisors is an integer number (12524954).

Almost surely, 2^102522663 is an apocalyptic number.

102522663 is a deficient number, since it is larger than the sum of its proper divisors (47776785).

102522663 is a wasteful number, since it uses less digits than its factorization.

102522663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170094 (or 170091 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 102522663 is about 10125.3475495906. The cubic root of 102522663 is about 468.0295702333.

Adding to 102522663 its reverse (366225201), we get a palindrome (468747864).

The spelling of 102522663 in words is "one hundred two million, five hundred twenty-two thousand, six hundred sixty-three".