220122210002122 has 16 divisors (see below), whose sum is σ = 332602079181120. Its totient is φ = 109255056678432.

The previous prime is 220122210002083. The next prime is 220122210002137. The reversal of 220122210002122 is 221200012221022.

It is a self number, because there is not a number n which added to its sum of digits gives 220122210002122.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 49463838 + ... + 53730025.

It is an arithmetic number, because the mean of its divisors is an integer number (20787629948820).

Almost surely, 2^{220122210002122} is an apocalyptic number.

220122210002122 is a deficient number, since it is larger than the sum of its proper divisors (112479869178998).

220122210002122 is a wasteful number, since it uses less digits than its factorization.

220122210002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103201677.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 220122210002122 its reverse (221200012221022), we get a palindrome (441322222223144).

The spelling of 220122210002122 in words is "two hundred twenty trillion, one hundred twenty-two billion, two hundred ten million, two thousand, one hundred twenty-two".