1122415455 has 32 divisors (see below), whose sum is σ = 2100155904. Its totient is φ = 501169536.

The previous prime is 1122415417. The next prime is 1122415477. The reversal of 1122415455 is 5545142211.

It is not a de Polignac number, because 1122415455 - 2⁸ = 1122415199 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, 119784 + ... + 128813.

It is an arithmetic number, because the mean of its divisors is an integer number (65629872).

Almost surely, 2^1122415455 is an apocalyptic number.

1122415455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1122415455 is a deficient number, since it is larger than the sum of its proper divisors (977740449).

1122415455 is a wasteful number, since it uses less digits than its factorization.

1122415455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248655.

The product of its digits is 8000, while the sum is 30.

The square root of 1122415455 is about 33502.4693865990. The cubic root of 1122415455 is about 1039.2448459772.

Adding to 1122415455 its reverse (5545142211), we get a palindrome (6667557666).

The spelling of 1122415455 in words is "one billion, one hundred twenty-two million, four hundred fifteen thousand, four hundred fifty-five".