22200100002122 has 8 divisors (see below), whose sum is σ = 38057314289376. Its totient is φ = 9514328572332.

The previous prime is 22200100002121. The next prime is 22200100002127. The reversal of 22200100002122 is 22120000100222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 1585721428723 = 22200100002122 / (2 + 2 + 2 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 2 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 22200100002097 and 22200100002106.

It is not an unprimeable number, because it can be changed into a prime (22200100002121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 792860714348 + ... + 792860714375.

It is an arithmetic number, because the mean of its divisors is an integer number (4757164286172).

Almost surely, 2^{22200100002122} is an apocalyptic number.

22200100002122 is a deficient number, since it is larger than the sum of its proper divisors (15857214287254).

22200100002122 is a wasteful number, since it uses less digits than its factorization.

22200100002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585721428732.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22200100002122 its reverse (22120000100222), we get a palindrome (44320100102344).

The spelling of 22200100002122 in words is "twenty-two trillion, two hundred billion, one hundred million, two thousand, one hundred twenty-two".