1120022441 has 4 divisors (see below), whose sum is σ = 1185906132. Its totient is φ = 1054138752.

The previous prime is 1120022411. The next prime is 1120022443. The reversal of 1120022441 is 1442200211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1442200211 = 23 ⋅62704357.

It can be written as a sum of positive squares in 2 ways, for example, as 515108416 + 604914025 = 22696^2 + 24595^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120022441 - 2⁶ = 1120022377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 65883673 = 1120022441 / (1 + 1 + 2 + 0 + 0 + 2 + 2 + 4 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120022443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32941820 + ... + 32941853.

It is an arithmetic number, because the mean of its divisors is an integer number (296476533).

Almost surely, 2^1120022441 is an apocalyptic number.

It is an amenable number.

1120022441 is a deficient number, since it is larger than the sum of its proper divisors (65883691).

1120022441 is an equidigital number, since it uses as much as digits as its factorization.

1120022441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65883690.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1120022441 is about 33466.7363362489. The cubic root of 1120022441 is about 1038.5057563215.

Adding to 1120022441 its reverse (1442200211), we get a palindrome (2562222652).

The spelling of 1120022441 in words is "one billion, one hundred twenty million, twenty-two thousand, four hundred forty-one".