22222688930 has 32 divisors (see below), whose sum is σ = 43107882048. Its totient is φ = 8199576000.

The previous prime is 22222688927. The next prime is 22222688953. The reversal of 22222688930 is 3988622222.

It is a Curzon 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, 129725 + ... + 247535.

It is an arithmetic number, because the mean of its divisors is an integer number (1347121314).

Almost surely, 2^22222688930 is an apocalyptic number.

22222688930 is a deficient number, since it is larger than the sum of its proper divisors (20885193118).

22222688930 is a wasteful number, since it uses less digits than its factorization.

22222688930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119282.

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 22222688930 in words is "twenty-two billion, two hundred twenty-two million, six hundred eighty-eight thousand, nine hundred thirty".