22000311122 has 32 divisors (see below), whose sum is σ = 34917004800. Its totient is φ = 10379291328.

The previous prime is 22000311103. The next prime is 22000311139. The reversal of 22000311122 is 22111300022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22000311097 and 22000311106.

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 15 ways as a sum of consecutive naturals, for example, 1927043 + ... + 1938425.

It is an arithmetic number, because the mean of its divisors is an integer number (1091156400).

Almost surely, 2^22000311122 is an apocalyptic number.

22000311122 is a deficient number, since it is larger than the sum of its proper divisors (12916693678).

22000311122 is a wasteful number, since it uses less digits than its factorization.

22000311122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12170.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22000311122 its reverse (22111300022), we get a palindrome (44111611144).

The spelling of 22000311122 in words is "twenty-two billion, three hundred eleven thousand, one hundred twenty-two".