11121200112022 has 64 divisors (see below), whose sum is σ = 22704762898944. Its totient is φ = 3944842871040.

The previous prime is 11121200111999. The next prime is 11121200112023. The reversal of 11121200112022 is 22021100212111.

11121200112022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11121200111987 and 11121200112005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121200112023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37902108 + ... + 38194399.

It is an arithmetic number, because the mean of its divisors is an integer number (354761920296).

Almost surely, 2^{11121200112022} is an apocalyptic number.

11121200112022 is an abundant number, since it is smaller than the sum of its proper divisors (11583562786922).

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

11121200112022 is a wasteful number, since it uses less digits than its factorization.

11121200112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76096613.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11121200112022 its reverse (22021100212111), we get a palindrome (33142300324133).

The spelling of 11121200112022 in words is "eleven trillion, one hundred twenty-one billion, two hundred million, one hundred twelve thousand, twenty-two".