11001121022 has 16 divisors (see below), whose sum is σ = 17495924832. Its totient is φ = 5170018560.

The previous prime is 11001121003. The next prime is 11001121037. The reversal of 11001121022 is 22012110011.

11001121022 is digitally balanced in base 5, 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 = 11001120994 and 11001121012.

It is a congruent number.

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, 192479 + ... + 243002.

It is an arithmetic number, because the mean of its divisors is an integer number (1093495302).

Almost surely, 2^11001121022 is an apocalyptic number.

11001121022 is a deficient number, since it is larger than the sum of its proper divisors (6494803810).

11001121022 is a wasteful number, since it uses less digits than its factorization.

11001121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436243.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11001121022 its reverse (22012110011), we get a palindrome (33013231033).

The spelling of 11001121022 in words is "eleven billion, one million, one hundred twenty-one thousand, twenty-two".