82100110 has 32 divisors (see below), whose sum is σ = 154732032. Its totient is φ = 31305120.

The previous prime is 82100063. The next prime is 82100149. The reversal of 82100110 is 1100128.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112567 + ... + 113293.

It is an arithmetic number, because the mean of its divisors is an integer number (4835376).

Almost surely, 2^82100110 is an apocalyptic number.

82100110 is a deficient number, since it is larger than the sum of its proper divisors (72631922).

82100110 is a wasteful number, since it uses less digits than its factorization.

82100110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 82100110 is about 9060.9111020912. The cubic root of 82100110 is about 434.6248758808.

Adding to 82100110 its reverse (1100128), we get a palindrome (83200238).

The spelling of 82100110 in words is "eighty-two million, one hundred thousand, one hundred ten".