1122204341 has 4 divisors (see below), whose sum is σ = 1122762732. Its totient is φ = 1121645952.

The previous prime is 1122204313. The next prime is 1122204359. The reversal of 1122204341 is 1434022211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 803439025 + 318765316 = 28345^2 + 17854^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122204341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122204301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276170 + ... + 280203.

It is an arithmetic number, because the mean of its divisors is an integer number (280690683).

Almost surely, 2^1122204341 is an apocalyptic number.

It is an amenable number.

1122204341 is a deficient number, since it is larger than the sum of its proper divisors (558391).

1122204341 is an equidigital number, since it uses as much as digits as its factorization.

1122204341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558390.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1122204341 is about 33499.3185154564. The cubic root of 1122204341 is about 1039.1796850506.

Adding to 1122204341 its reverse (1434022211), we get a palindrome (2556226552).

The spelling of 1122204341 in words is "one billion, one hundred twenty-two million, two hundred four thousand, three hundred forty-one".