22011333122 has 8 divisors (see below), whose sum is σ = 33020149500. Its totient is φ = 11004616624.

The previous prime is 22011333119. The next prime is 22011333133. The reversal of 22011333122 is 22133311022.

It can be written as a sum of positive squares in 2 ways, for example, as 21626349481 + 384983641 = 147059^2 + 19621^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22011333094 and 22011333103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498497 + ... + 540852.

Almost surely, 2^22011333122 is an apocalyptic number.

22011333122 is a deficient number, since it is larger than the sum of its proper divisors (11008816378).

22011333122 is a wasteful number, since it uses less digits than its factorization.

22011333122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049940.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22011333122 its reverse (22133311022), we get a palindrome (44144644144).

The spelling of 22011333122 in words is "twenty-two billion, eleven million, three hundred thirty-three thousand, one hundred twenty-two".