221002022010201 has 16 divisors (see below), whose sum is σ = 301939968220800. Its totient is φ = 143701367806080.

The previous prime is 221002022010199. The next prime is 221002022010233. The reversal of 221002022010201 is 102010220200122.

It is not a de Polignac number, because 221002022010201 - 2¹ = 221002022010199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (221002022010271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248208301 + ... + 249097098.

It is an arithmetic number, because the mean of its divisors is an integer number (18871248013800).

Almost surely, 2^{221002022010201} is an apocalyptic number.

It is an amenable number.

221002022010201 is a deficient number, since it is larger than the sum of its proper divisors (80937946210599).

221002022010201 is a wasteful number, since it uses less digits than its factorization.

221002022010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497309056.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 221002022010201 its reverse (102010220200122), we get a palindrome (323012242210323).

The spelling of 221002022010201 in words is "two hundred twenty-one trillion, two billion, twenty-two million, ten thousand, two hundred one".