12201101110 has 32 divisors (see below), whose sum is σ = 25367854752. Its totient is φ = 4175777280.

The previous prime is 12201101027. The next prime is 12201101113. The reversal of 12201101110 is 1110110221.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201101113) 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 15 ways as a sum of consecutive naturals, for example, 3260457 + ... + 3264196.

It is an arithmetic number, because the mean of its divisors is an integer number (792745461).

Almost surely, 2^12201101110 is an apocalyptic number.

12201101110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12201101110 is an abundant number, since it is smaller than the sum of its proper divisors (13166753642).

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

12201101110 is a wasteful number, since it uses less digits than its factorization.

12201101110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6524688.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12201101110 its reverse (1110110221), we get a palindrome (13311211331).

It can be divided in two parts, 12201 and 101110, that added together give a palindrome (113311).

The spelling of 12201101110 in words is "twelve billion, two hundred one million, one hundred one thousand, one hundred ten".