2232210230221 has 16 divisors (see below), whose sum is σ = 2379563827200. Its totient is φ = 2087846353008.

The previous prime is 2232210230219. The next prime is 2232210230231. The reversal of 2232210230221 is 1220320122322.

It is a cyclic number.

It is not a de Polignac number, because 2232210230221 - 2¹ = 2232210230219 is a prime.

It is a super-3 number, since 3×2232210230221³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2232210230192 and 2232210230201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232210230231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47382540 + ... + 47429626.

It is an arithmetic number, because the mean of its divisors is an integer number (148722739200).

Almost surely, 2^{2232210230221} is an apocalyptic number.

It is an amenable number.

2232210230221 is a deficient number, since it is larger than the sum of its proper divisors (147353596979).

2232210230221 is a wasteful number, since it uses less digits than its factorization.

2232210230221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78768.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2232210230221 its reverse (1220320122322), we get a palindrome (3452530352543).

The spelling of 2232210230221 in words is "two trillion, two hundred thirty-two billion, two hundred ten million, two hundred thirty thousand, two hundred twenty-one".