22129858230 has 16 divisors (see below), whose sum is σ = 53111659824. Its totient is φ = 5901295520.

The previous prime is 22129858217. The next prime is 22129858241. The reversal of 22129858230 is 3285892122.

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, 368830941 + ... + 368831000.

It is an arithmetic number, because the mean of its divisors is an integer number (3319478739).

Almost surely, 2^22129858230 is an apocalyptic number.

22129858230 is an abundant number, since it is smaller than the sum of its proper divisors (30981801594).

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

22129858230 is a wasteful number, since it uses less digits than its factorization.

22129858230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737661951.

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 22129858230 in words is "twenty-two billion, one hundred twenty-nine million, eight hundred fifty-eight thousand, two hundred thirty".