2220115044221 has 8 divisors (see below), whose sum is σ = 2224310088000. Its totient is φ = 2215921030560.

The previous prime is 2220115044193. The next prime is 2220115044229. The reversal of 2220115044221 is 1224405110222.

2220115044221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220115044221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220115044229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4127336 + ... + 4634126.

It is an arithmetic number, because the mean of its divisors is an integer number (278038761000).

Almost surely, 2^{2220115044221} is an apocalyptic number.

It is an amenable number.

2220115044221 is a deficient number, since it is larger than the sum of its proper divisors (4195043779).

2220115044221 is an equidigital number, since it uses as much as digits as its factorization.

2220115044221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515059.

The product of its (nonzero) digits is 2560, while the sum is 26.

The spelling of 2220115044221 in words is "two trillion, two hundred twenty billion, one hundred fifteen million, forty-four thousand, two hundred twenty-one".