2196222 has 16 divisors (see below), whose sum is σ = 5020032. Its totient is φ = 627480.

The previous prime is 2196221. The next prime is 2196239. The reversal of 2196222 is 2226912.

2196222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2¹⁵ + 1 + 9³ + 6² + 2¹⁶ + 2²⁰ + 2²⁰ .

It is a junction number, because it is equal to n+sod(n) for n = 2196192 and 2196201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2196221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26104 + ... + 26187.

It is an arithmetic number, because the mean of its divisors is an integer number (313752).

2^2196222 is an apocalyptic number.

2196222 is an abundant number, since it is smaller than the sum of its proper divisors (2823810).

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

2196222 is a wasteful number, since it uses less digits than its factorization.

2196222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52303.

The product of its digits is 864, while the sum is 24.

The square root of 2196222 is about 1481.9655866450. The cubic root of 2196222 is about 129.9846530207.

It can be divided in two parts, 219 and 6222, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 2196222 in words is "two million, one hundred ninety-six thousand, two hundred twenty-two".