11210221021112 has 16 divisors (see below), whose sum is σ = 21158364181200. Its totient is φ = 5567990572800.

The previous prime is 11210221021073. The next prime is 11210221021117. The reversal of 11210221021112 is 21112012201211.

It is a super-3 number, since 3×11210221021112³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210221021117) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4639990937 + ... + 4639993352.

It is an arithmetic number, because the mean of its divisors is an integer number (1322397761325).

Almost surely, 2^{11210221021112} is an apocalyptic number.

It is an amenable number.

11210221021112 is a deficient number, since it is larger than the sum of its proper divisors (9948143160088).

11210221021112 is a wasteful number, since it uses less digits than its factorization.

11210221021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9279984446 (or 9279984442 counting only the distinct ones).

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

Adding to 11210221021112 its reverse (21112012201211), we get a palindrome (32322233222323).

The spelling of 11210221021112 in words is "eleven trillion, two hundred ten billion, two hundred twenty-one million, twenty-one thousand, one hundred twelve".