101201212010221 has 8 divisors (see below), whose sum is σ = 102222134784000. Its totient is φ = 100180660424400.

The previous prime is 101201212010207. The next prime is 101201212010263. The reversal of 101201212010221 is 122010212102101.

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 101201212010221 - 2¹⁷ = 101201211879149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101201212010195 and 101201212010204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101201210010221) 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, 92248941 + ... + 93339538.

It is an arithmetic number, because the mean of its divisors is an integer number (12777766848000).

Almost surely, 2^{101201212010221} is an apocalyptic number.

It is an amenable number.

101201212010221 is a deficient number, since it is larger than the sum of its proper divisors (1020922773779).

101201212010221 is a wasteful number, since it uses less digits than its factorization.

101201212010221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185593979.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101201212010221 its reverse (122010212102101), we get a palindrome (223211424112322).

The spelling of 101201212010221 in words is "one hundred one trillion, two hundred one billion, two hundred twelve million, ten thousand, two hundred twenty-one".