1122022322 has 8 divisors (see below), whose sum is σ = 1689023772. Its totient is φ = 559014400.

The previous prime is 1122022309. The next prime is 1122022331. The reversal of 1122022322 is 2232202211.

It can be written as a sum of positive squares in 2 ways, for example, as 992313001 + 129709321 = 31501^2 + 11389^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1122022322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 997679 + ... + 998802.

Almost surely, 2^1122022322 is an apocalyptic number.

1122022322 is a deficient number, since it is larger than the sum of its proper divisors (567001450).

1122022322 is a wasteful number, since it uses less digits than its factorization.

1122022322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996764.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1122022322 is about 33496.6016485255. The cubic root of 1122022322 is about 1039.1234978163.

Adding to 1122022322 its reverse (2232202211), we get a palindrome (3354224533).

The spelling of 1122022322 in words is "one billion, one hundred twenty-two million, twenty-two thousand, three hundred twenty-two".