11221113110 has 16 divisors (see below), whose sum is σ = 20199213216. Its totient is φ = 4488176448.

The previous prime is 11221113103. The next prime is 11221113133. The reversal of 11221113110 is 1131112211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291722 + ... + 327938.

It is an arithmetic number, because the mean of its divisors is an integer number (1262450826).

Almost surely, 2^11221113110 is an apocalyptic number.

11221113110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11221113110 is a deficient number, since it is larger than the sum of its proper divisors (8978100106).

11221113110 is a wasteful number, since it uses less digits than its factorization.

11221113110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67207.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 11221113110 its reverse (1131112211), we get a palindrome (12352225321).

The spelling of 11221113110 in words is "eleven billion, two hundred twenty-one million, one hundred thirteen thousand, one hundred ten".