2221330224413 has 8 divisors (see below), whose sum is σ = 2352047230008. Its totient is φ = 2090618832384.

The previous prime is 2221330224403. The next prime is 2221330224427. The reversal of 2221330224413 is 3144220331222.

It can be written as a sum of positive squares in 4 ways, for example, as 267493771204 + 1953836453209 = 517198^2 + 1397797^2 .

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 2221330224413 - 2¹⁰ = 2221330223389 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 (2221330224403) 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, 574706 + ... + 2184707.

It is an arithmetic number, because the mean of its divisors is an integer number (294005903751).

Almost surely, 2^{2221330224413} is an apocalyptic number.

It is an amenable number.

2221330224413 is a deficient number, since it is larger than the sum of its proper divisors (130717005595).

2221330224413 is a wasteful number, since it uses less digits than its factorization.

2221330224413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806783.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2221330224413 its reverse (3144220331222), we get a palindrome (5365550555635).

The spelling of 2221330224413 in words is "two trillion, two hundred twenty-one billion, three hundred thirty million, two hundred twenty-four thousand, four hundred thirteen".