102558130 has 16 divisors (see below), whose sum is σ = 186398784. Its totient is φ = 40624560.

The previous prime is 102558121. The next prime is 102558223. The reversal of 102558130 is 31855201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102558095 and 102558104.

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, 48756 + ... + 50815.

It is an arithmetic number, because the mean of its divisors is an integer number (11649924).

Almost surely, 2^102558130 is an apocalyptic number.

102558130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102558130 is a deficient number, since it is larger than the sum of its proper divisors (83840654).

102558130 is a wasteful number, since it uses less digits than its factorization.

102558130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99681.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 102558130 is about 10127.0987948178. The cubic root of 102558130 is about 468.0835345324.

The spelling of 102558130 in words is "one hundred two million, five hundred fifty-eight thousand, one hundred thirty".