222170222022 has 16 divisors (see below), whose sum is σ = 507817650432. Its totient is φ = 63477206280.

The previous prime is 222170222017. The next prime is 222170222063. The reversal of 222170222022 is 220222071222.

It is a happy number.

222170222022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222170221983 and 222170222001.

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 7 ways as a sum of consecutive naturals, for example, 2644883554 + ... + 2644883637.

It is an arithmetic number, because the mean of its divisors is an integer number (31738603152).

Almost surely, 2^222170222022 is an apocalyptic number.

222170222022 is an abundant number, since it is smaller than the sum of its proper divisors (285647428410).

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

222170222022 is a wasteful number, since it uses less digits than its factorization.

222170222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5289767203.

The product of its (nonzero) digits is 1792, while the sum is 24.

Adding to 222170222022 its reverse (220222071222), we get a palindrome (442392293244).

The spelling of 222170222022 in words is "two hundred twenty-two billion, one hundred seventy million, two hundred twenty-two thousand, twenty-two".