1133442022 has 4 divisors (see below), whose sum is σ = 1700163036. Its totient is φ = 566721010.

The previous prime is 1133441987. The next prime is 1133442043. The reversal of 1133442022 is 2202443311.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1133441984 and 1133442002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283360504 + ... + 283360507.

It is an arithmetic number, because the mean of its divisors is an integer number (425040759).

Almost surely, 2^1133442022 is an apocalyptic number.

1133442022 is a deficient number, since it is larger than the sum of its proper divisors (566721014).

1133442022 is an equidigital number, since it uses as much as digits as its factorization.

1133442022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566721013.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1133442022 is about 33666.6306897498. The cubic root of 1133442022 is about 1042.6369295685.

Adding to 1133442022 its reverse (2202443311), we get a palindrome (3335885333).

The spelling of 1133442022 in words is "one billion, one hundred thirty-three million, four hundred forty-two thousand, twenty-two".