2220230012 has 48 divisors (see below), whose sum is σ = 5216773632. Its totient is φ = 798482880.

The previous prime is 2220230011. The next prime is 2220230027. The reversal of 2220230012 is 2100320222.

It is a super-3 number, since 3×2220230012³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220230011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273248 + ... + 281255.

It is an arithmetic number, because the mean of its divisors is an integer number (108682784).

Almost surely, 2^2220230012 is an apocalyptic number.

2220230012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2220230012 is an abundant number, since it is smaller than the sum of its proper divisors (2996543620).

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

2220230012 is a wasteful number, since it uses less digits than its factorization.

2220230012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554538 (or 554536 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2220230012 is about 47119.3167607511. The cubic root of 2220230012 is about 1304.5658018319.

Adding to 2220230012 its reverse (2100320222), we get a palindrome (4320550234).

It can be divided in two parts, 2220 and 230012, that added together give a palindrome (232232).

The spelling of 2220230012 in words is "two billion, two hundred twenty million, two hundred thirty thousand, twelve".