22011150422 has 16 divisors (see below), whose sum is σ = 33150176640. Its totient is φ = 10961118528.

The previous prime is 22011150383. The next prime is 22011150439. The reversal of 22011150422 is 22405111022.

It is a junction number, because it is equal to n+sod(n) for n = 22011150394 and 22011150403.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2651963 + ... + 2660249.

It is an arithmetic number, because the mean of its divisors is an integer number (2071886040).

Almost surely, 2^22011150422 is an apocalyptic number.

22011150422 is a deficient number, since it is larger than the sum of its proper divisors (11139026218).

22011150422 is a wasteful number, since it uses less digits than its factorization.

22011150422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13495.

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 22011150422 its reverse (22405111022), we get a palindrome (44416261444).

The spelling of 22011150422 in words is "twenty-two billion, eleven million, one hundred fifty thousand, four hundred twenty-two".