2221340103211 has 8 divisors (see below), whose sum is σ = 2238389478864. Its totient is φ = 2204292130560.

The previous prime is 2221340103173. The next prime is 2221340103223. The reversal of 2221340103211 is 1123010431222.

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 2221340103211 - 2⁹ = 2221340102699 is a prime.

It is a super-2 number, since 2×2221340103211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2221340103271) 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, 2946415 + ... + 3622711.

It is an arithmetic number, because the mean of its divisors is an integer number (279798684858).

Almost surely, 2^{2221340103211} is an apocalyptic number.

2221340103211 is a deficient number, since it is larger than the sum of its proper divisors (17049375653).

2221340103211 is a wasteful number, since it uses less digits than its factorization.

2221340103211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701501.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2221340103211 its reverse (1123010431222), we get a palindrome (3344350534433).

The spelling of 2221340103211 in words is "two trillion, two hundred twenty-one billion, three hundred forty million, one hundred three thousand, two hundred eleven".