101210221200001 has 8 divisors (see below), whose sum is σ = 101309101488000. Its totient is φ = 101111342296320.

The previous prime is 101210221199957. The next prime is 101210221200059. The reversal of 101210221200001 is 100002122012101.

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 101210221200001 - 2⁷ = 101210221199873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101210221200701) 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, 205747105 + ... + 206238433.

It is an arithmetic number, because the mean of its divisors is an integer number (12663637686000).

Almost surely, 2^{101210221200001} is an apocalyptic number.

It is an amenable number.

101210221200001 is a deficient number, since it is larger than the sum of its proper divisors (98880287999).

101210221200001 is a wasteful number, since it uses less digits than its factorization.

101210221200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692159.

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

Adding to 101210221200001 its reverse (100002122012101), we get a palindrome (201212343212102).

The spelling of 101210221200001 in words is "one hundred one trillion, two hundred ten billion, two hundred twenty-one million, two hundred thousand, one".