100000002222201 has 8 divisors (see below), whose sum is σ = 133335928972224. Its totient is φ = 66665371810160.

The previous prime is 100000002222173. The next prime is 100000002222229. The reversal of 100000002222201 is 102222200000001.

It is an interprime number because it is at equal distance from previous prime (100000002222173) and next prime (100000002222229).

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

It is a cyclic number.

It is not a de Polignac number, because 100000002222201 - 2⁶ = 100000002222137 is a prime.

It is a super-5 number, since 5×100000002222201⁵ (a number of 71 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (100000002022201) 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, 323904486 + ... + 324213071.

It is an arithmetic number, because the mean of its divisors is an integer number (16666991121528).

Almost surely, 2^{100000002222201} is an apocalyptic number.

It is an amenable number.

100000002222201 is a deficient number, since it is larger than the sum of its proper divisors (33335926750023).

100000002222201 is an equidigital number, since it uses as much as digits as its factorization.

100000002222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648168991.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 100000002222201 its reverse (102222200000001), we get a palindrome (202222202222202).

The spelling of 100000002222201 in words is "one hundred trillion, two million, two hundred twenty-two thousand, two hundred one".