22100000100122 has 8 divisors (see below), whose sum is σ = 37885714457376. Its totient is φ = 9471428614332.

The previous prime is 22100000100119. The next prime is 22100000100197. The reversal of 22100000100122 is 22100100000122.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 789285717848 + ... + 789285717875.

It is an arithmetic number, because the mean of its divisors is an integer number (4735714307172).

Almost surely, 2^{22100000100122} is an apocalyptic number.

22100000100122 is a deficient number, since it is larger than the sum of its proper divisors (15785714357254).

22100000100122 is a wasteful number, since it uses less digits than its factorization.

22100000100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578571435732.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22100000100122 its reverse (22100100000122), we get a palindrome (44200100100244).

The spelling of 22100000100122 in words is "twenty-two trillion, one hundred billion, one hundred thousand, one hundred twenty-two".