22002002221202 has 16 divisors (see below), whose sum is σ = 33091315719840. Its totient is φ = 10971578801568.

The previous prime is 22002002221153. The next prime is 22002002221207. The reversal of 22002002221202 is 20212220020022.

It is not an unprimeable number, because it can be changed into a prime (22002002221207) 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, 881123 + ... + 6691814.

It is an arithmetic number, because the mean of its divisors is an integer number (2068207232490).

Almost surely, 2^{22002002221202} is an apocalyptic number.

22002002221202 is a deficient number, since it is larger than the sum of its proper divisors (11089313498638).

22002002221202 is a wasteful number, since it uses less digits than its factorization.

22002002221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7576825.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 22002002221202 its reverse (20212220020022), we get a palindrome (42214222241224).

The spelling of 22002002221202 in words is "twenty-two trillion, two billion, two million, two hundred twenty-one thousand, two hundred two".