22200110012122 has 32 divisors (see below), whose sum is σ = 38142155602944. Its totient is φ = 9493150233600.

The previous prime is 22200110012039. The next prime is 22200110012141. The reversal of 22200110012122 is 22121001100222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22200110012096 and 22200110012105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10416058 + ... + 12365050.

It is an arithmetic number, because the mean of its divisors is an integer number (1191942362592).

Almost surely, 2^{22200110012122} is an apocalyptic number.

22200110012122 is a deficient number, since it is larger than the sum of its proper divisors (15942045590822).

22200110012122 is a wasteful number, since it uses less digits than its factorization.

22200110012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950814.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22200110012122 its reverse (22121001100222), we get a palindrome (44321111112344).

The spelling of 22200110012122 in words is "twenty-two trillion, two hundred billion, one hundred ten million, twelve thousand, one hundred twenty-two".