2220102312 has 16 divisors (see below), whose sum is σ = 5550255840. Its totient is φ = 740034096.

The previous prime is 2220102277. The next prime is 2220102371. The reversal of 2220102312 is 2132010222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2220102291 and 2220102300.

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, 46252108 + ... + 46252155.

It is an arithmetic number, because the mean of its divisors is an integer number (346890990).

Almost surely, 2^2220102312 is an apocalyptic number.

It is an amenable number.

2220102312 is an abundant number, since it is smaller than the sum of its proper divisors (3330153528).

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

2220102312 is a wasteful number, since it uses less digits than its factorization.

2220102312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92504272 (or 92504268 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2220102312 is about 47117.9616706835. The cubic root of 2220102312 is about 1304.5407899719.

Adding to 2220102312 its reverse (2132010222), we get a palindrome (4352112534).

The spelling of 2220102312 in words is "two billion, two hundred twenty million, one hundred two thousand, three hundred twelve".