100222202102201 has 16 divisors (see below), whose sum is σ = 100819383312384. Its totient is φ = 99626849586624.

The previous prime is 100222202102179. The next prime is 100222202102219. The reversal of 100222202102201 is 102201202222001.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100222202102201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100222202102201.

It is not an unprimeable number, because it can be changed into a prime (100222202102221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1154816456 + ... + 1154903238.

It is an arithmetic number, because the mean of its divisors is an integer number (6301211457024).

Almost surely, 2^{100222202102201} is an apocalyptic number.

It is an amenable number.

100222202102201 is a deficient number, since it is larger than the sum of its proper divisors (597181210183).

100222202102201 is an equidigital number, since it uses as much as digits as its factorization.

100222202102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97240.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 100222202102201 its reverse (102201202222001), we get a palindrome (202423404324202).

The spelling of 100222202102201 in words is "one hundred trillion, two hundred twenty-two billion, two hundred two million, one hundred two thousand, two hundred one".