12210011110000 has 100 divisors (see below), whose sum is σ = 32249081634264. Its totient is φ = 4440004000000.

The previous prime is 12210011109983. The next prime is 12210011110001. The reversal of 12210011110000 is 1111001221.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210011110001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 55390051 + ... + 55610050.

Almost surely, 2^{12210011110000} is an apocalyptic number.

12210011110000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12210011110000 is an abundant number, since it is smaller than the sum of its proper divisors (20039070524264).

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

12210011110000 is a wasteful number, since it uses less digits than its factorization.

12210011110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111000140 (or 111000119 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12210011110000 its reverse (1111001221), we get a palindrome (12211122111221).

It can be divided in two parts, 12 and 210011110000, that added together give a palindrome (210011110012).

The spelling of 12210011110000 in words is "twelve trillion, two hundred ten billion, eleven million, one hundred ten thousand".