100122120110 has 64 divisors (see below), whose sum is σ = 187562718720. Its totient is φ = 38439690240.

The previous prime is 100122120107. The next prime is 100122120127. The reversal of 100122120110 is 11021221001.

It is a junction number, because it is equal to n+sod(n) for n = 100122120091 and 100122120100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19427294 + ... + 19432446.

It is an arithmetic number, because the mean of its divisors is an integer number (2930667480).

Almost surely, 2^100122120110 is an apocalyptic number.

100122120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100122120110 is a deficient number, since it is larger than the sum of its proper divisors (87440598610).

100122120110 is a wasteful number, since it uses less digits than its factorization.

100122120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5693.

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

Adding to 100122120110 its reverse (11021221001), we get a palindrome (111143341111).

The spelling of 100122120110 in words is "one hundred billion, one hundred twenty-two million, one hundred twenty thousand, one hundred ten".