11102211101022 has 16 divisors (see below), whose sum is σ = 22208503212432. Its totient is φ = 3700056865280.

The previous prime is 11102211100999. The next prime is 11102211101057. The reversal of 11102211101022 is 22010111220111.

It is a happy number.

It is a super-2 number, since 2×11102211101022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11102211100992 and 11102211101010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170006733 + ... + 170072024.

It is an arithmetic number, because the mean of its divisors is an integer number (1388031450777).

Almost surely, 2^{11102211101022} is an apocalyptic number.

11102211101022 is an abundant number, since it is smaller than the sum of its proper divisors (11106292111410).

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

11102211101022 is a wasteful number, since it uses less digits than its factorization.

11102211101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340084203.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11102211101022 its reverse (22010111220111), we get a palindrome (33112322321133).

The spelling of 11102211101022 in words is "eleven trillion, one hundred two billion, two hundred eleven million, one hundred one thousand, twenty-two".