2224401322 has 72 divisors (see below), whose sum is σ = 4010385708. Its totient is φ = 924168960.

The previous prime is 2224401299. The next prime is 2224401337. The reversal of 2224401322 is 2231044222.

It can be written as a sum of positive squares in 6 ways, for example, as 559842921 + 1664558401 = 23661^2 + 40799^2 .

It is a super-2 number, since 2×2224401322² = 9895922482630695368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2224401293 and 2224401302.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5602828 + ... + 5603224.

Almost surely, 2^2224401322 is an apocalyptic number.

2224401322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2224401322 is a deficient number, since it is larger than the sum of its proper divisors (1785984386).

2224401322 is a wasteful number, since it uses less digits than its factorization.

2224401322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584 (or 560 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2224401322 is about 47163.5592592417. The cubic root of 2224401322 is about 1305.3822854035.

Adding to 2224401322 its reverse (2231044222), we get a palindrome (4455445544).

The spelling of 2224401322 in words is "two billion, two hundred twenty-four million, four hundred one thousand, three hundred twenty-two".