100201100102221 has 8 divisors (see below), whose sum is σ = 100278305658720. Its totient is φ = 100123915110672.

The previous prime is 100201100102197. The next prime is 100201100102239. The reversal of 100201100102221 is 122201001102001.

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 100201100102221 - 2⁵ = 100201100102189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100201100102291) 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, 4614486 + ... + 14889448.

It is an arithmetic number, because the mean of its divisors is an integer number (12534788207340).

Almost surely, 2^{100201100102221} is an apocalyptic number.

It is an amenable number.

100201100102221 is a deficient number, since it is larger than the sum of its proper divisors (77205556499).

100201100102221 is a wasteful number, since it uses less digits than its factorization.

100201100102221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10282475.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100201100102221 its reverse (122201001102001), we get a palindrome (222402101204222).

The spelling of 100201100102221 in words is "one hundred trillion, two hundred one billion, one hundred million, one hundred two thousand, two hundred twenty-one".