11000121022 has 64 divisors (see below), whose sum is σ = 19878566400. Its totient is φ = 4508784000.

The previous prime is 11000121019. The next prime is 11000121043. The reversal of 11000121022 is 22012100011.

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, 854272 + ... + 867052.

It is an arithmetic number, because the mean of its divisors is an integer number (310602600).

Almost surely, 2^11000121022 is an apocalyptic number.

11000121022 is a deficient number, since it is larger than the sum of its proper divisors (8878445378).

11000121022 is a wasteful number, since it uses less digits than its factorization.

11000121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12913.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11000121022 its reverse (22012100011), we get a palindrome (33012221033).

The spelling of 11000121022 in words is "eleven billion, one hundred twenty-one thousand, twenty-two".