101101100020221 has 8 divisors (see below), whose sum is σ = 154058819078464. Its totient is φ = 57772057154400.

The previous prime is 101101100020139. The next prime is 101101100020241. The reversal of 101101100020221 is 122020001101101.

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

It is not a de Polignac number, because 101101100020221 - 2⁷ = 101101100020093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101101100020197 and 101101100020206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101101100020241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2407169048080 + ... + 2407169048121.

It is an arithmetic number, because the mean of its divisors is an integer number (19257352384808).

Almost surely, 2^{101101100020221} is an apocalyptic number.

It is an amenable number.

101101100020221 is a deficient number, since it is larger than the sum of its proper divisors (52957719058243).

101101100020221 is an equidigital number, since it uses as much as digits as its factorization.

101101100020221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4814338096211.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101101100020221 its reverse (122020001101101), we get a palindrome (223121101121322).

The spelling of 101101100020221 in words is "one hundred one trillion, one hundred one billion, one hundred million, twenty thousand, two hundred twenty-one".