11212201112110 has 16 divisors (see below), whose sum is σ = 20329275595536. Its totient is φ = 4452144090688.

The previous prime is 11212201112081. The next prime is 11212201112117. The reversal of 11212201112110 is 1121110221211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212201112117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4092042832 + ... + 4092045571.

It is an arithmetic number, because the mean of its divisors is an integer number (1270579724721).

Almost surely, 2^{11212201112110} is an apocalyptic number.

11212201112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212201112110 is a deficient number, since it is larger than the sum of its proper divisors (9117074483426).

11212201112110 is a wasteful number, since it uses less digits than its factorization.

11212201112110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8184088547.

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

Adding to 11212201112110 its reverse (1121110221211), we get a palindrome (12333311333321).

The spelling of 11212201112110 in words is "eleven trillion, two hundred twelve billion, two hundred one million, one hundred twelve thousand, one hundred ten".