220014231121 has 8 divisors (see below), whose sum is σ = 223392000680. Its totient is φ = 216646296192.

The previous prime is 220014231061. The next prime is 220014231131. The reversal of 220014231121 is 121132410022.

It can be written as a sum of positive squares in 4 ways, for example, as 34825158225 + 185189072896 = 186615^2 + 430336^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220014231121 - 2⁷ = 220014230993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220014231131) 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 7 ways as a sum of consecutive naturals, for example, 2413566 + ... + 2503063.

It is an arithmetic number, because the mean of its divisors is an integer number (27924000085).

Almost surely, 2^220014231121 is an apocalyptic number.

It is an amenable number.

220014231121 is a deficient number, since it is larger than the sum of its proper divisors (3377769559).

220014231121 is an equidigital number, since it uses as much as digits as its factorization.

220014231121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4917315.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 220014231121 its reverse (121132410022), we get a palindrome (341146641143).

The spelling of 220014231121 in words is "two hundred twenty billion, fourteen million, two hundred thirty-one thousand, one hundred twenty-one".