1115222034555 has 24 divisors (see below), whose sum is σ = 1937643130800. Its totient is φ = 593372283840.

The previous prime is 1115222034523. The next prime is 1115222034607. The reversal of 1115222034555 is 5554302225111.

1115222034555 is a `hidden beast` number, since 1 + 1 + 1 + 52 + 2 + 20 + 34 + 555 = 666.

It is not a de Polignac number, because 1115222034555 - 2⁵ = 1115222034523 is a prime.

It is a super-2 number, since 2×1115222034555² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29414205 + ... + 29452094.

It is an arithmetic number, because the mean of its divisors is an integer number (80735130450).

Almost surely, 2^{1115222034555} is an apocalyptic number.

1115222034555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1115222034555 is a deficient number, since it is larger than the sum of its proper divisors (822421096245).

1115222034555 is a wasteful number, since it uses less digits than its factorization.

1115222034555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58866731 (or 58866728 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

Adding to 1115222034555 its reverse (5554302225111), we get a palindrome (6669524259666).

The spelling of 1115222034555 in words is "one trillion, one hundred fifteen billion, two hundred twenty-two million, thirty-four thousand, five hundred fifty-five".