2220411340221 has 16 divisors (see below), whose sum is σ = 2969622325824. Its totient is φ = 1475738849664.

The previous prime is 2220411340181. The next prime is 2220411340229. The reversal of 2220411340221 is 1220431140222.

2220411340221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2220411340221 - 2¹⁵ = 2220411307453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2220411340191 and 2220411340200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220411340229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5592921 + ... + 5976753.

It is an arithmetic number, because the mean of its divisors is an integer number (185601395364).

Almost surely, 2^{2220411340221} is an apocalyptic number.

It is an amenable number.

2220411340221 is a deficient number, since it is larger than the sum of its proper divisors (749210985603).

2220411340221 is a wasteful number, since it uses less digits than its factorization.

2220411340221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389740.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2220411340221 its reverse (1220431140222), we get a palindrome (3440842480443).

The spelling of 2220411340221 in words is "two trillion, two hundred twenty billion, four hundred eleven million, three hundred forty thousand, two hundred twenty-one".