22227005211 has 8 divisors (see below), whose sum is σ = 29907897360. Its totient is φ = 14682058272.

The previous prime is 22227005183. The next prime is 22227005233. The reversal of 22227005211 is 11250072222.

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

It is not a de Polignac number, because 22227005211 - 2⁷ = 22227005083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22227007211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33985920 + ... + 33986573.

It is an arithmetic number, because the mean of its divisors is an integer number (3738487170).

Almost surely, 2^22227005211 is an apocalyptic number.

22227005211 is a deficient number, since it is larger than the sum of its proper divisors (7680892149).

22227005211 is a wasteful number, since it uses less digits than its factorization.

22227005211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67972605.

The product of its (nonzero) digits is 1120, while the sum is 24.

Adding to 22227005211 its reverse (11250072222), we get a palindrome (33477077433).

The spelling of 22227005211 in words is "twenty-two billion, two hundred twenty-seven million, five thousand, two hundred eleven".