202222322012 has 24 divisors (see below), whose sum is σ = 365993564160. Its totient is φ = 97707196080.

The previous prime is 202222321981. The next prime is 202222322017. The reversal of 202222322012 is 210223222202.

202222322012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202222322017) 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, 6793064 + ... + 6822767.

It is an arithmetic number, because the mean of its divisors is an integer number (15249731840).

Almost surely, 2^202222322012 is an apocalyptic number.

It is an amenable number.

202222322012 is a deficient number, since it is larger than the sum of its proper divisors (163771242148).

202222322012 is a wasteful number, since it uses less digits than its factorization.

202222322012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13615961 (or 13615959 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 202222322012 its reverse (210223222202), we get a palindrome (412445544214).

The spelling of 202222322012 in words is "two hundred two billion, two hundred twenty-two million, three hundred twenty-two thousand, twelve".