11211200020122 has 16 divisors (see below), whose sum is σ = 22471464378432. Its totient is φ = 3728889283680.

The previous prime is 11211200020121. The next prime is 11211200020129. The reversal of 11211200020122 is 22102000211211.

11211200020122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11211200020121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2044344454 + ... + 2044349937.

It is an arithmetic number, because the mean of its divisors is an integer number (1404466523652).

Almost surely, 2^{11211200020122} is an apocalyptic number.

11211200020122 is an abundant number, since it is smaller than the sum of its proper divisors (11260264358310).

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

11211200020122 is a wasteful number, since it uses less digits than its factorization.

11211200020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4088694853.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11211200020122 its reverse (22102000211211), we get a palindrome (33313200231333).

The spelling of 11211200020122 in words is "eleven trillion, two hundred eleven billion, two hundred million, twenty thousand, one hundred twenty-two".