11000111221022 has 32 divisors (see below), whose sum is σ = 20575126759680. Its totient is φ = 4285030495680.

The previous prime is 11000111221009. The next prime is 11000111221037. The reversal of 11000111221022 is 22012211100011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 11000111220988 and 11000111221006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5148272 + ... + 6964547.

It is an arithmetic number, because the mean of its divisors is an integer number (642972711240).

Almost surely, 2^{11000111221022} is an apocalyptic number.

11000111221022 is a deficient number, since it is larger than the sum of its proper divisors (9575015538658).

11000111221022 is a wasteful number, since it uses less digits than its factorization.

11000111221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12118736.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11000111221022 its reverse (22012211100011), we get a palindrome (33012322321033).

The spelling of 11000111221022 in words is "eleven trillion, one hundred eleven million, two hundred twenty-one thousand, twenty-two".