12200122110 has 256 divisors, whose sum is σ = 35364003840. Its totient is φ = 2660636160.

The previous prime is 12200122079. The next prime is 12200122117. The reversal of 12200122110 is 1122100221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200122117) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9974959 + ... + 9976181.

It is an arithmetic number, because the mean of its divisors is an integer number (138140640).

Almost surely, 2^12200122110 is an apocalyptic number.

12200122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12200122110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17682001920).

12200122110 is an abundant number, since it is smaller than the sum of its proper divisors (23163881730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12200122110 is a wasteful number, since it uses less digits than its factorization.

12200122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12200122110 its reverse (1122100221), we get a palindrome (13322222331).

The spelling of 12200122110 in words is "twelve billion, two hundred million, one hundred twenty-two thousand, one hundred ten".