221010020202223 has 8 divisors (see below), whose sum is σ = 261292634722080. Its totient is φ = 182904844305120.

The previous prime is 221010020202217. The next prime is 221010020202233. The reversal of 221010020202223 is 322202020010122.

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

It is not a de Polignac number, because 221010020202223 - 2³⁷ = 220872581248751 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 221010020202223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221010020202233) 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, 544359655468 + ... + 544359655873.

It is an arithmetic number, because the mean of its divisors is an integer number (32661579340260).

Almost surely, 2^{221010020202223} is an apocalyptic number.

221010020202223 is a deficient number, since it is larger than the sum of its proper divisors (40282614519857).

221010020202223 is a wasteful number, since it uses less digits than its factorization.

221010020202223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088719311377.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 221010020202223 its reverse (322202020010122), we get a palindrome (543212040212345).

The spelling of 221010020202223 in words is "two hundred twenty-one trillion, ten billion, twenty million, two hundred two thousand, two hundred twenty-three".