1122041555 has 8 divisors (see below), whose sum is σ = 1347904800. Its totient is φ = 896663296.

The previous prime is 1122041549. The next prime is 1122041567. The reversal of 1122041555 is 5551402211.

1122041555 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1122041555 - 2⁶ = 1122041491 is a prime.

It is a super-2 number, since 2×1122041555² = 2517954502293636050, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 116135 + ... + 125424.

It is an arithmetic number, because the mean of its divisors is an integer number (168488100).

Almost surely, 2^1122041555 is an apocalyptic number.

1122041555 is a deficient number, since it is larger than the sum of its proper divisors (225863245).

1122041555 is an equidigital number, since it uses as much as digits as its factorization.

1122041555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242493.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 1122041555 is about 33496.8887361200. Note that the first 3 decimals coincide. The cubic root of 1122041555 is about 1039.1294351159.

Adding to 1122041555 its reverse (5551402211), we get a palindrome (6673443766).

The spelling of 1122041555 in words is "one billion, one hundred twenty-two million, forty-one thousand, five hundred fifty-five".