22031333122 has 8 divisors (see below), whose sum is σ = 33080149116. Its totient is φ = 11004616752.

The previous prime is 22031333113. The next prime is 22031333123. The reversal of 22031333122 is 22133313022.

It can be written as a sum of positive squares in 2 ways, for example, as 21942200641 + 89132481 = 148129^2 + 9441^2 .

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 = 22031333093 and 22031333102.

It is not an unprimeable number, because it can be changed into a prime (22031333123) 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, 5522413 + ... + 5526400.

Almost surely, 2^22031333122 is an apocalyptic number.

22031333122 is a deficient number, since it is larger than the sum of its proper divisors (11048815994).

22031333122 is a wasteful number, since it uses less digits than its factorization.

22031333122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11049812.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 22031333122 its reverse (22133313022), we get a palindrome (44164646144).

The spelling of 22031333122 in words is "twenty-two billion, thirty-one million, three hundred thirty-three thousand, one hundred twenty-two".