1104620222512 has 160 divisors (see below), whose sum is σ = 2326767505920. Its totient is φ = 506319206400.

The previous prime is 1104620222507. The next prime is 1104620222561. The reversal of 1104620222512 is 2152220264011.

It is a happy 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 31 ways as a sum of consecutive naturals, for example, 1288937988 + ... + 1288938844.

It is an arithmetic number, because the mean of its divisors is an integer number (14542296912).

Almost surely, 2^{1104620222512} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1104620222512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1163383752960).

1104620222512 is an abundant number, since it is smaller than the sum of its proper divisors (1222147283408).

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

1104620222512 is a wasteful number, since it uses less digits than its factorization.

1104620222512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731 (or 1725 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 1104620222512 its reverse (2152220264011), we get a palindrome (3256840486523).

The spelling of 1104620222512 in words is "one trillion, one hundred four billion, six hundred twenty million, two hundred twenty-two thousand, five hundred twelve".