1022204322 has 48 divisors (see below), whose sum is σ = 2389341240. Its totient is φ = 314635776.

The previous prime is 1022204321. The next prime is 1022204329. The reversal of 1022204322 is 2234022201.

1022204322 is a `hidden beast` number, since 10 + 2 + 220 + 432 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 992817081 + 29387241 = 31509^2 + 5421^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1022204295 and 1022204304.

It is not an unprimeable number, because it can be changed into a prime (1022204321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15297 + ... + 47732.

Almost surely, 2^1022204322 is an apocalyptic number.

1022204322 is an abundant number, since it is smaller than the sum of its proper divisors (1367136918).

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

1022204322 is a wasteful number, since it uses less digits than its factorization.

1022204322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63107 (or 63104 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1022204322 is about 31971.9302201165. The cubic root of 1022204322 is about 1007.3473252674.

Adding to 1022204322 its reverse (2234022201), we get a palindrome (3256226523).

The spelling of 1022204322 in words is "one billion, twenty-two million, two hundred four thousand, three hundred twenty-two".