1100325044220 has 48 divisors (see below), whose sum is σ = 3083668512288. Its totient is φ = 293157308160.

The previous prime is 1100325044179. The next prime is 1100325044263. The reversal of 1100325044220 is 224405230011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8141911 + ... + 8275950.

It is an arithmetic number, because the mean of its divisors is an integer number (64243094006).

Almost surely, 2^{1100325044220} is an apocalyptic number.

1100325044220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100325044220 is an abundant number, since it is smaller than the sum of its proper divisors (1983343468068).

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

1100325044220 is a wasteful number, since it uses less digits than its factorization.

1100325044220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16418990 (or 16418988 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The spelling of 1100325044220 in words is "one trillion, one hundred billion, three hundred twenty-five million, forty-four thousand, two hundred twenty".