11221000201122 has 48 divisors (see below), whose sum is σ = 23860276997760. Its totient is φ = 3513752085312.

The previous prime is 11221000201121. The next prime is 11221000201139. The reversal of 11221000201122 is 22110200012211.

11221000201122 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 (11221000201121) 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, 23314938 + ... + 23791349.

It is an arithmetic number, because the mean of its divisors is an integer number (497089104120).

Almost surely, 2^{11221000201122} is an apocalyptic number.

11221000201122 is an abundant number, since it is smaller than the sum of its proper divisors (12639276796638).

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

11221000201122 is a wasteful number, since it uses less digits than its factorization.

11221000201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47106395 (or 47106358 counting only the distinct ones).

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

Adding to 11221000201122 its reverse (22110200012211), we get a palindrome (33331200213333).

The spelling of 11221000201122 in words is "eleven trillion, two hundred twenty-one billion, two hundred one thousand, one hundred twenty-two".