2221024322 has 16 divisors (see below), whose sum is σ = 3635800992. Its totient is φ = 1009168320.

The previous prime is 2221024319. The next prime is 2221024327. The reversal of 2221024322 is 2234201222.

It is a junction number, because it is equal to n+sod(n) for n = 2221024294 and 2221024303.

It is not an unprimeable number, because it can be changed into a prime (2221024327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43658 + ... + 79674.

It is an arithmetic number, because the mean of its divisors is an integer number (227237562).

Almost surely, 2^2221024322 is an apocalyptic number.

2221024322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2221024322 is a deficient number, since it is larger than the sum of its proper divisors (1414776670).

2221024322 is a wasteful number, since it uses less digits than its factorization.

2221024322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38833.

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

The square root of 2221024322 is about 47127.7447158253. The cubic root of 2221024322 is about 1304.7213572034.

Adding to 2221024322 its reverse (2234201222), we get a palindrome (4455225544).

Subtracting 2221024322 from its reverse (2234201222), we obtain a square (13176900 = 3630²).

The spelling of 2221024322 in words is "two billion, two hundred twenty-one million, twenty-four thousand, three hundred twenty-two".