3102112212 has 24 divisors (see below), whose sum is σ = 7552969536. Its totient is φ = 989079168.

The previous prime is 3102112201. The next prime is 3102112217. The reversal of 3102112212 is 2122112013.

It is a junction number, because it is equal to n+sod(n) for n = 3102112191 and 3102112200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102112217) 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, 5619493 + ... + 5620044.

It is an arithmetic number, because the mean of its divisors is an integer number (314707064).

Almost surely, 2^3102112212 is an apocalyptic number.

It is an amenable number.

3102112212 is an abundant number, since it is smaller than the sum of its proper divisors (4450857324).

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

3102112212 is a wasteful number, since it uses less digits than its factorization.

3102112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11239567 (or 11239565 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 3102112212 is about 55696.6086220696. The cubic root of 3102112212 is about 1458.4308236264.

Adding to 3102112212 its reverse (2122112013), we get a palindrome (5224224225).

The spelling of 3102112212 in words is "three billion, one hundred two million, one hundred twelve thousand, two hundred twelve".