220054147941 has 4 divisors (see below), whose sum is σ = 293405530592. Its totient is φ = 146702765292.

The previous prime is 220054147891. The next prime is 220054148053. The reversal of 220054147941 is 149741450022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 220054147941 - 2⁶ = 220054147877 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 220054147941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220054147141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36675691321 + ... + 36675691326.

It is an arithmetic number, because the mean of its divisors is an integer number (73351382648).

Almost surely, 2^220054147941 is an apocalyptic number.

It is an amenable number.

220054147941 is a deficient number, since it is larger than the sum of its proper divisors (73351382651).

220054147941 is an equidigital number, since it uses as much as digits as its factorization.

220054147941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73351382650.

The product of its (nonzero) digits is 80640, while the sum is 39.

Adding to 220054147941 its reverse (149741450022), we get a palindrome (369795597963).

The spelling of 220054147941 in words is "two hundred twenty billion, fifty-four million, one hundred forty-seven thousand, nine hundred forty-one".