2221122103333 has 12 divisors (see below), whose sum is σ = 2596869798732. Its totient is φ = 1894154881920.

The previous prime is 2221122103271. The next prime is 2221122103339. The reversal of 2221122103333 is 3333012211222.

It can be written as a sum of positive squares in 2 ways, for example, as 1735561203649 + 485560899684 = 1317407^2 + 696822^2 .

It is not a de Polignac number, because 2221122103333 - 2¹⁷ = 2221121972261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2221122103298 and 2221122103307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221122103339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115038628 + ... + 115057933.

It is an arithmetic number, because the mean of its divisors is an integer number (216405816561).

Almost surely, 2^{2221122103333} is an apocalyptic number.

It is an amenable number.

2221122103333 is a deficient number, since it is larger than the sum of its proper divisors (375747695399).

2221122103333 is a wasteful number, since it uses less digits than its factorization.

2221122103333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230096772 (or 230096765 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2221122103333 its reverse (3333012211222), we get a palindrome (5554134314555).

The spelling of 2221122103333 in words is "two trillion, two hundred twenty-one billion, one hundred twenty-two million, one hundred three thousand, three hundred thirty-three".