100211200010221 has 8 divisors (see below), whose sum is σ = 100733691643904. Its totient is φ = 99688742012160.

The previous prime is 100211200010209. The next prime is 100211200010263. The reversal of 100211200010221 is 122010002112001.

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 100211200010221 - 2¹⁵ = 100211199977453 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 (100211200017221) 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, 2423661 + ... + 14363026.

It is an arithmetic number, because the mean of its divisors is an integer number (12591711455488).

Almost surely, 2^{100211200010221} is an apocalyptic number.

It is an amenable number.

100211200010221 is a deficient number, since it is larger than the sum of its proper divisors (522491633683).

100211200010221 is a wasteful number, since it uses less digits than its factorization.

100211200010221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16817811.

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

Adding to 100211200010221 its reverse (122010002112001), we get a palindrome (222221202122222).

The spelling of 100211200010221 in words is "one hundred trillion, two hundred eleven billion, two hundred million, ten thousand, two hundred twenty-one".