1100225412120 has 96 divisors (see below), whose sum is σ = 3364129213200. Its totient is φ = 287857629696.

The previous prime is 1100225412071. The next prime is 1100225412127. The reversal of 1100225412120 is 212145220011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100225412127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1294915 + ... + 1969074.

Almost surely, 2^{1100225412120} is an apocalyptic number.

1100225412120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100225412120 is an abundant number, since it is smaller than the sum of its proper divisors (2263903801080).

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

1100225412120 is a wasteful number, since it uses less digits than its factorization.

1100225412120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3264109 (or 3264052 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The spelling of 1100225412120 in words is "one trillion, one hundred billion, two hundred twenty-five million, four hundred twelve thousand, one hundred twenty".