11102211022 has 32 divisors (see below), whose sum is σ = 19506034944. Its totient is φ = 4640025600.

The previous prime is 11102211011. The next prime is 11102211031. The reversal of 11102211022 is 22011220111.

It is a junction number, because it is equal to n+sod(n) for n = 11102210993 and 11102211011.

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, 371497 + ... + 400267.

It is an arithmetic number, because the mean of its divisors is an integer number (609563592).

Almost surely, 2^11102211022 is an apocalyptic number.

11102211022 is a deficient number, since it is larger than the sum of its proper divisors (8403823922).

11102211022 is a wasteful number, since it uses less digits than its factorization.

11102211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29464.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11102211022 its reverse (22011220111), we get a palindrome (33113431133).

The spelling of 11102211022 in words is "eleven billion, one hundred two million, two hundred eleven thousand, twenty-two".