12100122110 has 32 divisors (see below), whose sum is σ = 22562396640. Its totient is φ = 4666693248.

The previous prime is 12100122101. The next prime is 12100122121. The reversal of 12100122110 is 1122100121.

It is a junction number, because it is equal to n+sod(n) for n = 12100122091 and 12100122100.

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, 184109 + ... + 241031.

It is an arithmetic number, because the mean of its divisors is an integer number (705074895).

Almost surely, 2^12100122110 is an apocalyptic number.

12100122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100122110 is a deficient number, since it is larger than the sum of its proper divisors (10462274530).

12100122110 is a wasteful number, since it uses less digits than its factorization.

12100122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57692.

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

Adding to 12100122110 its reverse (1122100121), we get a palindrome (13222222231).

The spelling of 12100122110 in words is "twelve billion, one hundred million, one hundred twenty-two thousand, one hundred ten".