2220231053441 has 4 divisors (see below), whose sum is σ = 2350832880132. Its totient is φ = 2089629226752.

The previous prime is 2220231053389. The next prime is 2220231053473. The reversal of 2220231053441 is 1443501320222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1300521283216 + 919709770225 = 1140404^2 + 959015^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220231053441 - 2¹⁸ = 2220230791297 is a prime.

It is a super-3 number, since 3×2220231053441³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220231056441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65300913320 + ... + 65300913353.

It is an arithmetic number, because the mean of its divisors is an integer number (587708220033).

Almost surely, 2^{2220231053441} is an apocalyptic number.

It is an amenable number.

2220231053441 is a deficient number, since it is larger than the sum of its proper divisors (130601826691).

2220231053441 is a wasteful number, since it uses less digits than its factorization.

2220231053441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130601826690.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 2220231053441 its reverse (1443501320222), we get a palindrome (3663732373663).

The spelling of 2220231053441 in words is "two trillion, two hundred twenty billion, two hundred thirty-one million, fifty-three thousand, four hundred forty-one".