22000466622 has 32 divisors (see below), whose sum is σ = 45199245312. Its totient is φ = 7133850144.

The previous prime is 22000466603. The next prime is 22000466687. The reversal of 22000466622 is 22666400022.

It is a self number, because there is not a number n which added to its sum of digits gives 22000466622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2068843 + ... + 2079449.

It is an arithmetic number, because the mean of its divisors is an integer number (1412476416).

Almost surely, 2^22000466622 is an apocalyptic number.

22000466622 is an abundant number, since it is smaller than the sum of its proper divisors (23198778690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22000466622 is a wasteful number, since it uses less digits than its factorization.

22000466622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19992.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 22000466622 its reverse (22666400022), we get a palindrome (44666866644).

The spelling of 22000466622 in words is "twenty-two billion, four hundred sixty-six thousand, six hundred twenty-two".