221000202200101 has 8 divisors (see below), whose sum is σ = 232698890731680. Its totient is φ = 209308223562768.

The previous prime is 221000202200093. The next prime is 221000202200149. The reversal of 221000202200101 is 101002202000122.

It is a happy number.

221000202200101 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 221000202200101 - 2³ = 221000202200093 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 (221000202200171) 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, 1677405946 + ... + 1677537691.

It is an arithmetic number, because the mean of its divisors is an integer number (29087361341460).

Almost surely, 2^{221000202200101} is an apocalyptic number.

It is an amenable number.

221000202200101 is a deficient number, since it is larger than the sum of its proper divisors (11698688531579).

221000202200101 is a wasteful number, since it uses less digits than its factorization.

221000202200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3354947123.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 221000202200101 its reverse (101002202000122), we get a palindrome (322002404200223).

The spelling of 221000202200101 in words is "two hundred twenty-one trillion, two hundred two million, two hundred thousand, one hundred one".