1224210412404 has 144 divisors (see below), whose sum is σ = 3606629120640. Its totient is φ = 342861292800.

The previous prime is 1224210412343. The next prime is 1224210412423. The reversal of 1224210412404 is 4042140124221.

1224210412404 is a `hidden beast` number, since 1 + 2 + 2 + 4 + 210 + 41 + 2 + 404 = 666.

It is a super-2 number, since 2×1224210412404² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 14770479 + ... + 14853129.

It is an arithmetic number, because the mean of its divisors is an integer number (25046035560).

Almost surely, 2^{1224210412404} is an apocalyptic number.

1224210412404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1224210412404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1803314560320).

1224210412404 is an abundant number, since it is smaller than the sum of its proper divisors (2382418708236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1224210412404 is a wasteful number, since it uses less digits than its factorization.

1224210412404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83830 (or 83825 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 1224210412404 its reverse (4042140124221), we get a palindrome (5266350536625).

The spelling of 1224210412404 in words is "one trillion, two hundred twenty-four billion, two hundred ten million, four hundred twelve thousand, four hundred four".