22200422422 has 16 divisors (see below), whose sum is σ = 33463929312. Its totient is φ = 11045885760.

The previous prime is 22200422407. The next prime is 22200422437. The reversal of 22200422422 is 22422400222.

It is an interprime number because it is at equal distance from previous prime (22200422407) and next prime (22200422437).

It is a junction number, because it is equal to n+sod(n) for n = 22200422393 and 22200422402.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 399343 + ... + 451525.

It is an arithmetic number, because the mean of its divisors is an integer number (2091495582).

Almost surely, 2^22200422422 is an apocalyptic number.

22200422422 is a deficient number, since it is larger than the sum of its proper divisors (11263506890).

22200422422 is a wasteful number, since it uses less digits than its factorization.

22200422422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53223.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 22200422422 its reverse (22422400222), we get a palindrome (44622822644).

The spelling of 22200422422 in words is "twenty-two billion, two hundred million, four hundred twenty-two thousand, four hundred twenty-two".