100001222110201 has 4 divisors (see below), whose sum is σ = 100935812971152. Its totient is φ = 99066631249252.

The previous prime is 100001222110199. The next prime is 100001222110259. The reversal of 100001222110201 is 102011222100001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100001222110201 - 2¹ = 100001222110199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100001282110201) 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, 467295430315 + ... + 467295430528.

It is an arithmetic number, because the mean of its divisors is an integer number (25233953242788).

Almost surely, 2^{100001222110201} is an apocalyptic number.

It is an amenable number.

100001222110201 is a deficient number, since it is larger than the sum of its proper divisors (934590860951).

100001222110201 is an equidigital number, since it uses as much as digits as its factorization.

100001222110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934590860950.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100001222110201 its reverse (102011222100001), we get a palindrome (202012444210202).

The spelling of 100001222110201 in words is "one hundred trillion, one billion, two hundred twenty-two million, one hundred ten thousand, two hundred one".