3110012220 has 96 divisors (see below), whose sum is σ = 9969619968. Its totient is φ = 709604352.

The previous prime is 3110012161. The next prime is 3110012221. The reversal of 3110012220 is 222100113.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 3110012196 and 3110012205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3110012221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242817 + ... + 255303.

It is an arithmetic number, because the mean of its divisors is an integer number (103850208).

Almost surely, 2^3110012220 is an apocalyptic number.

3110012220 is a gapful number since it is divisible by the number (30) 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 3110012220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4984809984).

3110012220 is an abundant number, since it is smaller than the sum of its proper divisors (6859607748).

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

3110012220 is a wasteful number, since it uses less digits than its factorization.

3110012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13099 (or 13097 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 3110012220 is about 55767.4835365556. The cubic root of 3110012220 is about 1459.6678139605.

Adding to 3110012220 its reverse (222100113), we get a palindrome (3332112333).

The spelling of 3110012220 in words is "three billion, one hundred ten million, twelve thousand, two hundred twenty".