22132212122 has 8 divisors (see below), whose sum is σ = 33337224000. Its totient is φ = 11019804124.

The previous prime is 22132212119. The next prime is 22132212143. The reversal of 22132212122 is 22121223122.

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 = 22132212094 and 22132212103.

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, 23150372 + ... + 23151327.

It is an arithmetic number, because the mean of its divisors is an integer number (4167153000).

Almost surely, 2^22132212122 is an apocalyptic number.

22132212122 is a deficient number, since it is larger than the sum of its proper divisors (11205011878).

22132212122 is a wasteful number, since it uses less digits than its factorization.

22132212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46301940.

The product of its digits is 384, while the sum is 20.

Adding to 22132212122 its reverse (22121223122), we get a palindrome (44253435244).

The spelling of 22132212122 in words is "twenty-two billion, one hundred thirty-two million, two hundred twelve thousand, one hundred twenty-two".