220021101000101 has 8 divisors (see below), whose sum is σ = 227192080915200. Its totient is φ = 212854716400320.

The previous prime is 220021101000097. The next prime is 220021101000167. The reversal of 220021101000101 is 101000101120022.

220021101000101 is digitally balanced in base 2, because in such base 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 a cyclic number.

It is not a de Polignac number, because 220021101000101 - 2² = 220021101000097 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 (220021101000191) 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, 1148731511 + ... + 1148923028.

It is an arithmetic number, because the mean of its divisors is an integer number (28399010114400).

Almost surely, 2^{220021101000101} is an apocalyptic number.

It is an amenable number.

220021101000101 is a deficient number, since it is larger than the sum of its proper divisors (7170979915099).

220021101000101 is a wasteful number, since it uses less digits than its factorization.

220021101000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2297657659.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 220021101000101 its reverse (101000101120022), we get a palindrome (321021202120123).

The spelling of 220021101000101 in words is "two hundred twenty trillion, twenty-one billion, one hundred one million, one hundred one", and thus it is an aban number.