100101222022201 has 16 divisors (see below), whose sum is σ = 101190516424704. Its totient is φ = 99018097681104.

The previous prime is 100101222022187. The next prime is 100101222022231. The reversal of 100101222022201 is 102220222101001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 100101222022201 - 2¹³ = 100101222014009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100101222022231) 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, 98069196 + ... + 99084658.

It is an arithmetic number, because the mean of its divisors is an integer number (6324407276544).

Almost surely, 2^{100101222022201} is an apocalyptic number.

It is an amenable number.

100101222022201 is a deficient number, since it is larger than the sum of its proper divisors (1089294402503).

100101222022201 is a wasteful number, since it uses less digits than its factorization.

100101222022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018500.

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

Adding to 100101222022201 its reverse (102220222101001), we get a palindrome (202321444123202).

The spelling of 100101222022201 in words is "one hundred trillion, one hundred one billion, two hundred twenty-two million, twenty-two thousand, two hundred one".