11222210333333 has 4 divisors (see below), whose sum is σ = 11225660139948. Its totient is φ = 11218760526720.

The previous prime is 11222210333311. The next prime is 11222210333431. The reversal of 11222210333333 is 33333301222211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11207651015089 + 14559318244 = 3347783^2 + 120662^2 .

It is a cyclic number.

It is not a de Polignac number, because 11222210333333 - 2³⁴ = 11205030464149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11222210333296 and 11222210333305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222210333533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1724898428 + ... + 1724904933.

It is an arithmetic number, because the mean of its divisors is an integer number (2806415034987).

Almost surely, 2^{11222210333333} is an apocalyptic number.

It is an amenable number.

11222210333333 is a deficient number, since it is larger than the sum of its proper divisors (3449806615).

11222210333333 is an equidigital number, since it uses as much as digits as its factorization.

11222210333333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3449806614.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 11222210333333 its reverse (33333301222211), we get a palindrome (44555511555544).

The spelling of 11222210333333 in words is "eleven trillion, two hundred twenty-two billion, two hundred ten million, three hundred thirty-three thousand, three hundred thirty-three".