22100200202122 has 32 divisors (see below), whose sum is σ = 39144563345664. Its totient is φ = 9161921932800.

The previous prime is 22100200202117. The next prime is 22100200202123. The reversal of 22100200202122 is 22120200200122.

It is a junction number, because it is equal to n+sod(n) for n = 22100200202096 and 22100200202105.

It is not an unprimeable number, because it can be changed into a prime (22100200202123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209698279 + ... + 209803642.

It is an arithmetic number, because the mean of its divisors is an integer number (1223267604552).

Almost surely, 2^{22100200202122} is an apocalyptic number.

22100200202122 is a deficient number, since it is larger than the sum of its proper divisors (17044363143542).

22100200202122 is a wasteful number, since it uses less digits than its factorization.

22100200202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419502054.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22100200202122 its reverse (22120200200122), we get a palindrome (44220400402244).

The spelling of 22100200202122 in words is "twenty-two trillion, one hundred billion, two hundred million, two hundred two thousand, one hundred twenty-two".