11112202211120 has 40 divisors (see below), whose sum is σ = 26006968646880. Its totient is φ = 4415444582400.

The previous prime is 11112202211027. The next prime is 11112202211161. The reversal of 11112202211120 is 2111220221111.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459930065 + ... + 459954224.

It is an arithmetic number, because the mean of its divisors is an integer number (650174216172).

Almost surely, 2^{11112202211120} is an apocalyptic number.

11112202211120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112202211120 is an abundant number, since it is smaller than the sum of its proper divisors (14894766435760).

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

11112202211120 is a wasteful number, since it uses less digits than its factorization.

11112202211120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919884453 (or 919884447 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11112202211120 its reverse (2111220221111), we get a palindrome (13223422432231).

The spelling of 11112202211120 in words is "eleven trillion, one hundred twelve billion, two hundred two million, two hundred eleven thousand, one hundred twenty".