12201020110 has 8 divisors (see below), whose sum is σ = 21961836216. Its totient is φ = 4880408040.

The previous prime is 12201020093. The next prime is 12201020149. The reversal of 12201020110 is 1102010221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 1220102011 = 12201020110 / (1 + 2 + 2 + 0 + 1 + 0 + 2 + 0 + 1 + 1 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610050996 + ... + 610051015.

It is an arithmetic number, because the mean of its divisors is an integer number (2745229527).

Almost surely, 2^12201020110 is an apocalyptic number.

12201020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12201020110 is a deficient number, since it is larger than the sum of its proper divisors (9760816106).

12201020110 is a wasteful number, since it uses less digits than its factorization.

12201020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220102018.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12201020110 its reverse (1102010221), we get a palindrome (13303030331).

The spelling of 12201020110 in words is "twelve billion, two hundred one million, twenty thousand, one hundred ten".