2221440411 has 8 divisors (see below), whose sum is σ = 2963212560. Its totient is φ = 1480314272.

The previous prime is 2221440391. The next prime is 2221440413. The reversal of 2221440411 is 1140441222.

2221440411 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 not a de Polignac number, because 2221440411 - 2⁵ = 2221440379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2221440413) 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, 153420 + ... + 167273.

It is an arithmetic number, because the mean of its divisors is an integer number (370401570).

Almost surely, 2^2221440411 is an apocalyptic number.

2221440411 is a deficient number, since it is larger than the sum of its proper divisors (741772149).

2221440411 is a wasteful number, since it uses less digits than its factorization.

2221440411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323005.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2221440411 is about 47132.1589893779. The cubic root of 2221440411 is about 1304.8028280667.

Adding to 2221440411 its reverse (1140441222), we get a palindrome (3361881633).

The spelling of 2221440411 in words is "two billion, two hundred twenty-one million, four hundred forty thousand, four hundred eleven".