11210221212110 has 32 divisors (see below), whose sum is σ = 20457784932480. Its totient is φ = 4422194464288.

The previous prime is 11210221212037. The next prime is 11210221212119. The reversal of 11210221212110 is 1121212201211.

It is a super-3 number, since 3×11210221212110³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210221212119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11527640 + ... + 12462219.

It is an arithmetic number, because the mean of its divisors is an integer number (639305779140).

Almost surely, 2^{11210221212110} is an apocalyptic number.

11210221212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11210221212110 is a deficient number, since it is larger than the sum of its proper divisors (9247563720370).

11210221212110 is a wasteful number, since it uses less digits than its factorization.

11210221212110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23990512.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11210221212110 its reverse (1121212201211), we get a palindrome (12331433413321).

The spelling of 11210221212110 in words is "eleven trillion, two hundred ten billion, two hundred twenty-one million, two hundred twelve thousand, one hundred ten".