100200202221001 has 16 divisors (see below), whose sum is σ = 100742069646720. Its totient is φ = 99660156785280.

The previous prime is 100200202220959. The next prime is 100200202221061. The reversal of 100200202221001 is 100122202002001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 100200202221001 - 2¹¹ = 100200202218953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100200202221061) 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, 219266916 + ... + 219723418.

It is an arithmetic number, because the mean of its divisors is an integer number (6296379352920).

Almost surely, 2^{100200202221001} is an apocalyptic number.

It is an amenable number.

100200202221001 is a deficient number, since it is larger than the sum of its proper divisors (541867425719).

100200202221001 is a wasteful number, since it uses less digits than its factorization.

100200202221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458496.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100200202221001 its reverse (100122202002001), we get a palindrome (200322404223002).

The spelling of 100200202221001 in words is "one hundred trillion, two hundred billion, two hundred two million, two hundred twenty-one thousand, one".