22005250222 has 8 divisors (see below), whose sum is σ = 33149540736. Its totient is φ = 10955403312.

The previous prime is 22005250213. The next prime is 22005250231. The reversal of 22005250222 is 22205250022.

It is an interprime number because it is at equal distance from previous prime (22005250213) and next prime (22005250231).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22005250193 and 22005250202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23610318 + ... + 23611249.

It is an arithmetic number, because the mean of its divisors is an integer number (4143692592).

Almost surely, 2^22005250222 is an apocalyptic number.

22005250222 is a deficient number, since it is larger than the sum of its proper divisors (11144290514).

22005250222 is a wasteful number, since it uses less digits than its factorization.

22005250222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47221802.

The product of its (nonzero) digits is 1600, while the sum is 22.

The spelling of 22005250222 in words is "twenty-two billion, five million, two hundred fifty thousand, two hundred twenty-two".