11221234110 has 48 divisors (see below), whose sum is σ = 29188501056. Its totient is φ = 2990965824.

The previous prime is 11221234109. The next prime is 11221234151. The reversal of 11221234110 is 1143212211.

11221234110 is a `hidden beast` number, since 11 + 221 + 23 + 411 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 178572 + ... + 233088.

It is an arithmetic number, because the mean of its divisors is an integer number (608093772).

Almost surely, 2^11221234110 is an apocalyptic number.

11221234110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11221234110 is an abundant number, since it is smaller than the sum of its proper divisors (17967266946).

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

11221234110 is a wasteful number, since it uses less digits than its factorization.

11221234110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56817 (or 56814 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11221234110 its reverse (1143212211), we get a palindrome (12364446321).

The spelling of 11221234110 in words is "eleven billion, two hundred twenty-one million, two hundred thirty-four thousand, one hundred ten".