12210141100 has 72 divisors (see below), whose sum is σ = 27708226560. Its totient is φ = 4661532480.

The previous prime is 12210141023. The next prime is 12210141101. The reversal of 12210141100 is 114101221.

It is not an unprimeable number, because it can be changed into a prime (12210141101) 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 23 ways as a sum of consecutive naturals, for example, 1096159 + ... + 1107241.

It is an arithmetic number, because the mean of its divisors is an integer number (384836480).

Almost surely, 2^12210141100 is an apocalyptic number.

12210141100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12210141100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13854113280).

12210141100 is an abundant number, since it is smaller than the sum of its proper divisors (15498085460).

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

12210141100 is a wasteful number, since it uses less digits than its factorization.

12210141100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11599 (or 11592 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12210141100 its reverse (114101221), we get a palindrome (12324242321).

The spelling of 12210141100 in words is "twelve billion, two hundred ten million, one hundred forty-one thousand, one hundred".