100000222122201 has 32 divisors (see below), whose sum is σ = 141434192793600. Its totient is φ = 62672554152000.

The previous prime is 100000222122193. The next prime is 100000222122221. The reversal of 100000222122201 is 102221222000001.

It is not a de Polignac number, because 100000222122201 - 2³ = 100000222122193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100000222122221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9143241 + ... + 16840406.

It is an arithmetic number, because the mean of its divisors is an integer number (4419818524800).

Almost surely, 2^{100000222122201} is an apocalyptic number.

It is an amenable number.

100000222122201 is a deficient number, since it is larger than the sum of its proper divisors (41433970671399).

100000222122201 is a wasteful number, since it uses less digits than its factorization.

100000222122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25984189.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100000222122201 its reverse (102221222000001), we get a palindrome (202221444122202).

The spelling of 100000222122201 in words is "one hundred trillion, two hundred twenty-two million, one hundred twenty-two thousand, two hundred one".