22302220011 has 32 divisors (see below), whose sum is σ = 31170700800. Its totient is φ = 14169335040.

The previous prime is 22302219991. The next prime is 22302220013. The reversal of 22302220011 is 11002220322.

It is a happy number.

It is not a de Polignac number, because 22302220011 - 2¹⁰ = 22302218987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22302220013) 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 31 ways as a sum of consecutive naturals, for example, 1834210 + ... + 1846328.

It is an arithmetic number, because the mean of its divisors is an integer number (974084400).

Almost surely, 2^22302220011 is an apocalyptic number.

22302220011 is a deficient number, since it is larger than the sum of its proper divisors (8868480789).

22302220011 is a wasteful number, since it uses less digits than its factorization.

22302220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12499.

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

Adding to 22302220011 its reverse (11002220322), we get a palindrome (33304440333).

The spelling of 22302220011 in words is "twenty-two billion, three hundred two million, two hundred twenty thousand, eleven".