2220303012 has 24 divisors (see below), whose sum is σ = 5307066912. Its totient is φ = 722049600.

The previous prime is 2220302989. The next prime is 2220303013. The reversal of 2220303012 is 2103030222.

It is a junction number, because it is equal to n+sod(n) for n = 2220302982 and 2220303000.

It is not an unprimeable number, because it can be changed into a prime (2220303013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2255914 + ... + 2256897.

It is an arithmetic number, because the mean of its divisors is an integer number (221127788).

Almost surely, 2^2220303012 is an apocalyptic number.

It is an amenable number.

2220303012 is an abundant number, since it is smaller than the sum of its proper divisors (3086763900).

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

2220303012 is a wasteful number, since it uses less digits than its factorization.

2220303012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4512859 (or 4512857 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2220303012 is about 47120.0913836126. The cubic root of 2220303012 is about 1304.5800994887.

Adding to 2220303012 its reverse (2103030222), we get a palindrome (4323333234).

The spelling of 2220303012 in words is "two billion, two hundred twenty million, three hundred three thousand, twelve".