11221213233322 has 64 divisors (see below), whose sum is σ = 18446822398368. Its totient is φ = 5098152960000.

The previous prime is 11221213233311. The next prime is 11221213233323. The reversal of 11221213233322 is 22333231212211.

It can be written as a sum of positive squares in 16 ways, for example, as 3745970573401 + 7475242659921 = 1935451^2 + 2734089^2 .

It is a super-2 number, since 2×11221213233322² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11221213233323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289030672 + ... + 289069492.

Almost surely, 2^{11221213233322} is an apocalyptic number.

11221213233322 is a deficient number, since it is larger than the sum of its proper divisors (7225609165046).

11221213233322 is a wasteful number, since it uses less digits than its factorization.

11221213233322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41035.

The product of its digits is 5184, while the sum is 28.

Adding to 11221213233322 its reverse (22333231212211), we get a palindrome (33554444445533).

The spelling of 11221213233322 in words is "eleven trillion, two hundred twenty-one billion, two hundred thirteen million, two hundred thirty-three thousand, three hundred twenty-two".