22130217422 has 16 divisors (see below), whose sum is σ = 33255018720. Its totient is φ = 11045228832.

The previous prime is 22130217419. The next prime is 22130217433. The reversal of 22130217422 is 22471203122.

It is a junction number, because it is equal to n+sod(n) for n = 22130217391 and 22130217400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3911948 + ... + 3917600.

It is an arithmetic number, because the mean of its divisors is an integer number (2078438670).

Almost surely, 2^22130217422 is an apocalyptic number.

22130217422 is a deficient number, since it is larger than the sum of its proper divisors (11124801298).

22130217422 is a wasteful number, since it uses less digits than its factorization.

22130217422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8827.

The product of its (nonzero) digits is 2688, while the sum is 26.

The spelling of 22130217422 in words is "twenty-two billion, one hundred thirty million, two hundred seventeen thousand, four hundred twenty-two".