1020222322 has 16 divisors (see below), whose sum is σ = 1751057280. Its totient is φ = 436711968.

The previous prime is 1020222317. The next prime is 1020222323. The reversal of 1020222322 is 2232220201.

It is a junction number, because it is equal to n+sod(n) for n = 1020222296 and 1020222305.

It is not an unprimeable number, because it can be changed into a prime (1020222323) by changing a digit.

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, 31683 + ... + 55174.

It is an arithmetic number, because the mean of its divisors is an integer number (109441080).

Almost surely, 2^1020222322 is an apocalyptic number.

1020222322 is a deficient number, since it is larger than the sum of its proper divisors (730834958).

1020222322 is an equidigital number, since it uses as much as digits as its factorization.

1020222322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87705.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1020222322 is about 31940.9192416248. The cubic root of 1020222322 is about 1006.6958396635.

Adding to 1020222322 its reverse (2232220201), we get a palindrome (3252442523).

The spelling of 1020222322 in words is "one billion, twenty million, two hundred twenty-two thousand, three hundred twenty-two".