220033020121 has 8 divisors (see below), whose sum is σ = 220727303424. Its totient is φ = 219339731520.

The previous prime is 220033020089. The next prime is 220033020199. The reversal of 220033020121 is 121020330022.

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 220033020121 - 2⁵ = 220033020089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220033020095 and 220033020104.

It is not an unprimeable number, because it can be changed into a prime (220033029121) 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, 195681 + ... + 691633.

It is an arithmetic number, because the mean of its divisors is an integer number (27590912928).

Almost surely, 2^220033020121 is an apocalyptic number.

It is an amenable number.

220033020121 is a deficient number, since it is larger than the sum of its proper divisors (694283303).

220033020121 is an equidigital number, since it uses as much as digits as its factorization.

220033020121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497351.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 220033020121 its reverse (121020330022), we get a palindrome (341053350143).

The spelling of 220033020121 in words is "two hundred twenty billion, thirty-three million, twenty thousand, one hundred twenty-one".