22000120206 has 32 divisors (see below), whose sum is σ = 46595007648. Its totient is φ = 6901032960.

The previous prime is 22000120193. The next prime is 22000120243. The reversal of 22000120206 is 60202100022.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1177296 + ... + 1195836.

It is an arithmetic number, because the mean of its divisors is an integer number (1456093989).

Almost surely, 2^22000120206 is an apocalyptic number.

22000120206 is an abundant number, since it is smaller than the sum of its proper divisors (24594887442).

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

22000120206 is a wasteful number, since it uses less digits than its factorization.

22000120206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30196.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22000120206 its reverse (60202100022), we get a palindrome (82202220228).

The spelling of 22000120206 in words is "twenty-two billion, one hundred twenty thousand, two hundred six".