12455110100222 has 16 divisors (see below), whose sum is σ = 19680203778000. Its totient is φ = 5895516856320.

The previous prime is 12455110100161. The next prime is 12455110100227. The reversal of 12455110100222 is 22200101155421.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12455110100191 and 12455110100200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12455110100227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118617347 + ... + 118722302.

It is an arithmetic number, because the mean of its divisors is an integer number (1230012736125).

Almost surely, 2^{12455110100222} is an apocalyptic number.

12455110100222 is a deficient number, since it is larger than the sum of its proper divisors (7225093677778).

12455110100222 is a wasteful number, since it uses less digits than its factorization.

12455110100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237341051.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 12455110100222 its reverse (22200101155421), we get a palindrome (34655211255643).

The spelling of 12455110100222 in words is "twelve trillion, four hundred fifty-five billion, one hundred ten million, one hundred thousand, two hundred twenty-two".