100222002211201 has 4 divisors (see below), whose sum is σ = 107931386996692. Its totient is φ = 92512617425712.

The previous prime is 100222002211187. The next prime is 100222002211231. The reversal of 100222002211201 is 102112200222001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26997168974400 + 73224833236801 = 5195880^2 + 8557151^2 .

It is a cyclic number.

It is not a de Polignac number, because 100222002211201 - 2³⁷ = 100084563257729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100222002211231) 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, 3854692392726 + ... + 3854692392751.

It is an arithmetic number, because the mean of its divisors is an integer number (26982846749173).

Almost surely, 2^{100222002211201} is an apocalyptic number.

It is an amenable number.

100222002211201 is a deficient number, since it is larger than the sum of its proper divisors (7709384785491).

100222002211201 is an equidigital number, since it uses as much as digits as its factorization.

100222002211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7709384785490.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100222002211201 its reverse (102112200222001), we get a palindrome (202334202433202).

The spelling of 100222002211201 in words is "one hundred trillion, two hundred twenty-two billion, two million, two hundred eleven thousand, two hundred one".