220221200011101 has 8 divisors (see below), whose sum is σ = 293737462775040. Its totient is φ = 146759535293952.

The previous prime is 220221200011049. The next prime is 220221200011177. The reversal of 220221200011101 is 101110002122022.

220221200011101 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 220221200011101 - 2⁴² = 215823153499997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220221200010101) 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, 13649502285 + ... + 13649518418.

It is an arithmetic number, because the mean of its divisors is an integer number (36717182846880).

Almost surely, 2^{220221200011101} is an apocalyptic number.

It is an amenable number.

220221200011101 is a deficient number, since it is larger than the sum of its proper divisors (73516262763939).

220221200011101 is a wasteful number, since it uses less digits than its factorization.

220221200011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27299023395.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220221200011101 its reverse (101110002122022), we get a palindrome (321331202133123).

The spelling of 220221200011101 in words is "two hundred twenty trillion, two hundred twenty-one billion, two hundred million, eleven thousand, one hundred one".