12200110101 has 12 divisors (see below), whose sum is σ = 18052195980. Its totient is φ = 7935030720.

The previous prime is 12200110099. The next prime is 12200110189. The reversal of 12200110101 is 10101100221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 298391076 + 11901719025 = 17274^2 + 109095^2 .

It is not a de Polignac number, because 12200110101 - 2¹ = 12200110099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200130101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16530946 + ... + 16531683.

It is an arithmetic number, because the mean of its divisors is an integer number (1504349665).

Almost surely, 2^12200110101 is an apocalyptic number.

It is an amenable number.

12200110101 is a deficient number, since it is larger than the sum of its proper divisors (5852085879).

12200110101 is a wasteful number, since it uses less digits than its factorization.

12200110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33062676 (or 33062673 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 12200110101 its reverse (10101100221), we get a palindrome (22301210322).

The spelling of 12200110101 in words is "twelve billion, two hundred million, one hundred ten thousand, one hundred one".