10102530 has 32 divisors (see below), whose sum is σ = 24364800. Its totient is φ = 2680832.

The previous prime is 10102529. The next prime is 10102531. The reversal of 10102530 is 3520101.

It is an interprime number because it is at equal distance from previous prime (10102529) and next prime (10102531).

It is a super-2 number, since 2×10102530² = 204122224801800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10102531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6466 + ... + 7874.

It is an arithmetic number, because the mean of its divisors is an integer number (761400).

Almost surely, 2^10102530 is an apocalyptic number.

10102530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10102530 is an abundant number, since it is smaller than the sum of its proper divisors (14262270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10102530 is a wasteful number, since it uses less digits than its factorization.

10102530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 10102530 is about 3178.4477343508. The cubic root of 10102530 is about 216.1772807269.

Adding to 10102530 its reverse (3520101), we get a palindrome (13622631).

The spelling of 10102530 in words is "ten million, one hundred two thousand, five hundred thirty".