100000022100122 has 8 divisors (see below), whose sum is σ = 150003166061172. Its totient is φ = 49998966746400.

The previous prime is 100000022100109. The next prime is 100000022100127. The reversal of 100000022100122 is 221001220000001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 89442584993281 + 10557437106841 = 9457409^2 + 3249221^2 .

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

It is not an unprimeable number, because it can be changed into a prime (100000022100127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522032129 + ... + 522223652.

Almost surely, 2^{100000022100122} is an apocalyptic number.

100000022100122 is a deficient number, since it is larger than the sum of its proper divisors (50003143961050).

100000022100122 is a wasteful number, since it uses less digits than its factorization.

100000022100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044303664.

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

Adding to 100000022100122 its reverse (221001220000001), we get a palindrome (321001242100123).

The spelling of 100000022100122 in words is "one hundred trillion, twenty-two million, one hundred thousand, one hundred twenty-two".