1133022322 has 4 divisors (see below), whose sum is σ = 1699533486. Its totient is φ = 566511160.

The previous prime is 1133022313. The next prime is 1133022323. The reversal of 1133022322 is 2232203311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2232203311 = 13 ⋅171707947.

It can be written as a sum of positive squares in only one way, i.e., 592971201 + 540051121 = 24351^2 + 23239^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1133022322.

It is not an unprimeable number, because it can be changed into a prime (1133022323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283255579 + ... + 283255582.

Almost surely, 2^1133022322 is an apocalyptic number.

1133022322 is a deficient number, since it is larger than the sum of its proper divisors (566511164).

1133022322 is an equidigital number, since it uses as much as digits as its factorization.

1133022322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566511163.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1133022322 is about 33660.3969376477. The cubic root of 1133022322 is about 1042.5082216935.

Adding to 1133022322 its reverse (2232203311), we get a palindrome (3365225633).

The spelling of 1133022322 in words is "one billion, one hundred thirty-three million, twenty-two thousand, three hundred twenty-two".