11220112011000 has 128 divisors (see below), whose sum is σ = 36528782284800. Its totient is φ = 2861941596800.

The previous prime is 11220112010969. The next prime is 11220112011013. The reversal of 11220112011000 is 11021102211.

11220112011000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81236160 + ... + 81374159.

It is an arithmetic number, because the mean of its divisors is an integer number (285381111600).

Almost surely, 2^{11220112011000} is an apocalyptic number.

11220112011000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11220112011000 is an abundant number, since it is smaller than the sum of its proper divisors (25308670273800).

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

11220112011000 is a wasteful number, since it uses less digits than its factorization.

11220112011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162610366 (or 162610352 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11220112011000 its reverse (11021102211), we get a palindrome (11231133113211).

The spelling of 11220112011000 in words is "eleven trillion, two hundred twenty billion, one hundred twelve million, eleven thousand".