102105260 has 24 divisors (see below), whose sum is σ = 215351136. Its totient is φ = 40664960.

The previous prime is 102105251. The next prime is 102105301. The reversal of 102105260 is 62501201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6296 + ... + 15615.

It is an arithmetic number, because the mean of its divisors is an integer number (8972964).

Almost surely, 2^102105260 is an apocalyptic number.

102105260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102105260 is an abundant number, since it is smaller than the sum of its proper divisors (113245876).

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

102105260 is a wasteful number, since it uses less digits than its factorization.

102105260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22153 (or 22151 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 102105260 is about 10104.7147411493. The cubic root of 102105260 is about 467.3935395816.

Adding to 102105260 its reverse (62501201), we get a palindrome (164606461).

The spelling of 102105260 in words is "one hundred two million, one hundred five thousand, two hundred sixty".