1122226455 has 32 divisors (see below), whose sum is σ = 2085723648. Its totient is φ = 504604800.

The previous prime is 1122226411. The next prime is 1122226463. The reversal of 1122226455 is 5546222211.

It is not a de Polignac number, because 1122226455 - 2¹⁰ = 1122225431 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81201 + ... + 94010.

It is an arithmetic number, because the mean of its divisors is an integer number (65178864).

Almost surely, 2^1122226455 is an apocalyptic number.

1122226455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1122226455 is a deficient number, since it is larger than the sum of its proper divisors (963497193).

1122226455 is a wasteful number, since it uses less digits than its factorization.

1122226455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175287.

The product of its digits is 9600, while the sum is 30.

The square root of 1122226455 is about 33499.6485802463. The cubic root of 1122226455 is about 1039.1865109817.

Adding to 1122226455 its reverse (5546222211), we get a palindrome (6668448666).

The spelling of 1122226455 in words is "one billion, one hundred twenty-two million, two hundred twenty-six thousand, four hundred fifty-five".