11210222011100 has 72 divisors (see below), whose sum is σ = 28272560023680. Its totient is φ = 3778360528320.

The previous prime is 11210222011061. The next prime is 11210222011117. The reversal of 11210222011100 is 111022201211.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135675674 + ... + 135758273.

Almost surely, 2^{11210222011100} is an apocalyptic number.

11210222011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210222011100 is an abundant number, since it is smaller than the sum of its proper divisors (17062338012580).

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

11210222011100 is a wasteful number, since it uses less digits than its factorization.

11210222011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271434027 (or 271434020 counting only the distinct ones).

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

Adding to 11210222011100 its reverse (111022201211), we get a palindrome (11321244212311).

The spelling of 11210222011100 in words is "eleven trillion, two hundred ten billion, two hundred twenty-two million, eleven thousand, one hundred".