102100122110 has 16 divisors (see below), whose sum is σ = 210034537056. Its totient is φ = 35005756128.

The previous prime is 102100122109. The next prime is 102100122133. The reversal of 102100122110 is 11221001201.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102100122091 and 102100122100.

It is a congruent number.

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, 729286517 + ... + 729286656.

It is an arithmetic number, because the mean of its divisors is an integer number (13127158566).

Almost surely, 2^102100122110 is an apocalyptic number.

102100122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102100122110 is an abundant number, since it is smaller than the sum of its proper divisors (107934414946).

102100122110 is a wasteful number, since it uses less digits than its factorization.

102100122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458573187.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102100122110 its reverse (11221001201), we get a palindrome (113321123311).

The spelling of 102100122110 in words is "one hundred two billion, one hundred million, one hundred twenty-two thousand, one hundred ten".