11101212110 has 16 divisors (see below), whose sum is σ = 19986761232. Its totient is φ = 4439467200.

The previous prime is 11101212103. The next prime is 11101212119. The reversal of 11101212110 is 1121210111.

It is a super-2 number, since 2×11101212110² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11101212091 and 11101212100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101212119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80576 + ... + 169395.

It is an arithmetic number, because the mean of its divisors is an integer number (1249172577).

Almost surely, 2^11101212110 is an apocalyptic number.

11101212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11101212110 is a deficient number, since it is larger than the sum of its proper divisors (8885549122).

11101212110 is a wasteful number, since it uses less digits than its factorization.

11101212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254419.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11101212110 its reverse (1121210111), we get a palindrome (12222422221).

The spelling of 11101212110 in words is "eleven billion, one hundred one million, two hundred twelve thousand, one hundred ten".