222001022202 has 16 divisors (see below), whose sum is σ = 444023536320. Its totient is φ = 73996758752.

The previous prime is 222001022197. The next prime is 222001022209. The reversal of 222001022202 is 202220100222.

222001022202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (222001022209) 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, 759627 + ... + 1010462.

It is an arithmetic number, because the mean of its divisors is an integer number (27751471020).

Almost surely, 2^222001022202 is an apocalyptic number.

222001022202 is an abundant number, since it is smaller than the sum of its proper divisors (222022514118).

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

222001022202 is a wasteful number, since it uses less digits than its factorization.

222001022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790997.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 222001022202 its reverse (202220100222), we get a palindrome (424221122424).

The spelling of 222001022202 in words is "two hundred twenty-two billion, one million, twenty-two thousand, two hundred two".