2232021423505 has 16 divisors (see below), whose sum is σ = 2695597338384. Its totient is φ = 1774170328320.

The previous prime is 2232021423473. The next prime is 2232021423521. The reversal of 2232021423505 is 5053241202322.

It can be written as a sum of positive squares in 8 ways, for example, as 112804626496 + 2119216797009 = 335864^2 + 1455753^2 .

It is not a de Polignac number, because 2232021423505 - 2⁵ = 2232021423473 is a prime.

It is a super-3 number, since 3×2232021423505³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26601799 + ... + 26685571.

It is an arithmetic number, because the mean of its divisors is an integer number (168474833649).

Almost surely, 2^{2232021423505} is an apocalyptic number.

It is an amenable number.

2232021423505 is a deficient number, since it is larger than the sum of its proper divisors (463575914879).

2232021423505 is a wasteful number, since it uses less digits than its factorization.

2232021423505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117876.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 2232021423505 its reverse (5053241202322), we get a palindrome (7285262625827).

The spelling of 2232021423505 in words is "two trillion, two hundred thirty-two billion, twenty-one million, four hundred twenty-three thousand, five hundred five".