11022222111100 has 18 divisors (see below), whose sum is σ = 23918221981304. Its totient is φ = 4408888844400.

The previous prime is 11022222111077. The next prime is 11022222111127. The reversal of 11022222111100 is 111122222011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55111110456 + ... + 55111110655.

Almost surely, 2^{11022222111100} is an apocalyptic number.

11022222111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11022222111100 is an abundant number, since it is smaller than the sum of its proper divisors (12895999870204).

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

11022222111100 is a wasteful number, since it uses less digits than its factorization.

11022222111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110222221125 (or 110222221118 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11022222111100 its reverse (111122222011), we get a palindrome (11133344333111).

The spelling of 11022222111100 in words is "eleven trillion, twenty-two billion, two hundred twenty-two million, one hundred eleven thousand, one hundred".