222201100101 has 8 divisors (see below), whose sum is σ = 296271496384. Its totient is φ = 148132385280.

The previous prime is 222201100081. The next prime is 222201100103. The reversal of 222201100101 is 101001102222.

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

It is not a de Polignac number, because 222201100101 - 2³⁵ = 187841361733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222201100103) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 70396 + ... + 670341.

It is an arithmetic number, because the mean of its divisors is an integer number (37033937048).

Almost surely, 2^222201100101 is an apocalyptic number.

It is an amenable number.

222201100101 is a deficient number, since it is larger than the sum of its proper divisors (74070396283).

222201100101 is an equidigital number, since it uses as much as digits as its factorization.

222201100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840731.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 222201100101 its reverse (101001102222), we get a palindrome (323202202323).

The spelling of 222201100101 in words is "two hundred twenty-two billion, two hundred one million, one hundred thousand, one hundred one".