100000000022001 has 8 divisors (see below), whose sum is σ = 133337911762080. Its totient is φ = 66664377481632.

The previous prime is 100000000021997. The next prime is 100000000022003. The reversal of 100000000022001 is 100220000000001.

It is a happy number.

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

It is not a de Polignac number, because 100000000022001 - 2² = 100000000021997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100000000022003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 572197996 + ... + 572372733.

It is an arithmetic number, because the mean of its divisors is an integer number (16667238970260).

Almost surely, 2^{100000000022001} is an apocalyptic number.

It is an amenable number.

100000000022001 is a deficient number, since it is larger than the sum of its proper divisors (33337911740079).

100000000022001 is a wasteful number, since it uses less digits than its factorization.

100000000022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144599855.

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 100000000022001 its reverse (100220000000001), we get a palindrome (200220000022002).

The spelling of 100000000022001 in words is "one hundred trillion, twenty-two thousand, one".