12010110220 has 48 divisors (see below), whose sum is σ = 25776455040. Its totient is φ = 4698435584.

The previous prime is 12010110191. The next prime is 12010110223. The reversal of 12010110220 is 2201101021.

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

It is a junction number, because it is equal to n+sod(n) for n = 12010110197 and 12010110206.

It is not an unprimeable number, because it can be changed into a prime (12010110223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1591416 + ... + 1598944.

It is an arithmetic number, because the mean of its divisors is an integer number (537009480).

Almost surely, 2^12010110220 is an apocalyptic number.

12010110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12010110220 is an abundant number, since it is smaller than the sum of its proper divisors (13766344820).

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

12010110220 is a wasteful number, since it uses less digits than its factorization.

12010110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9282 (or 9280 counting only the distinct ones).

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

Adding to 12010110220 its reverse (2201101021), we get a palindrome (14211211241).

It can be divided in two parts, 120101 and 10220, that added together give a 4-th power (130321 = 19⁴).

The spelling of 12010110220 in words is "twelve billion, ten million, one hundred ten thousand, two hundred twenty".