12201000110222 has 128 divisors (see below), whose sum is σ = 25127692369920. Its totient is φ = 4300121952000.

The previous prime is 12201000110207. The next prime is 12201000110287. The reversal of 12201000110222 is 22201100010221.

It is a super-2 number, since 2×12201000110222² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 12201000110197 and 12201000110206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4556447 + ... + 6720357.

It is an arithmetic number, because the mean of its divisors is an integer number (196310096640).

Almost surely, 2^{12201000110222} is an apocalyptic number.

12201000110222 is an abundant number, since it is smaller than the sum of its proper divisors (12926692259698).

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

12201000110222 is a wasteful number, since it uses less digits than its factorization.

12201000110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2164038.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12201000110222 its reverse (22201100010221), we get a palindrome (34402100120443).

The spelling of 12201000110222 in words is "twelve trillion, two hundred one billion, one hundred ten thousand, two hundred twenty-two".