22250206611 has 12 divisors (see below), whose sum is σ = 34029727992. Its totient is φ = 13960913856.

The previous prime is 22250206591. The next prime is 22250206619. The reversal of 22250206611 is 11660205222.

22250206611 is a `hidden beast` number, since 2 + 2 + 25 + 0 + 20 + 6 + 611 = 666.

It is not a de Polignac number, because 22250206611 - 2¹⁰ = 22250205587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22250206619) 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 11 ways as a sum of consecutive naturals, for example, 72712941 + ... + 72713246.

It is an arithmetic number, because the mean of its divisors is an integer number (2835810666).

Almost surely, 2^22250206611 is an apocalyptic number.

22250206611 is a deficient number, since it is larger than the sum of its proper divisors (11779521381).

22250206611 is a wasteful number, since it uses less digits than its factorization.

22250206611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145426210 (or 145426207 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 22250206611 in words is "twenty-two billion, two hundred fifty million, two hundred six thousand, six hundred eleven".