3102112222 has 8 divisors (see below), whose sum is σ = 5076183672. Its totient is φ = 1410051000.

The previous prime is 3102112219. The next prime is 3102112229. The reversal of 3102112222 is 2222112013.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3102112196 and 3102112205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102112229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70502529 + ... + 70502572.

It is an arithmetic number, because the mean of its divisors is an integer number (634522959).

Almost surely, 2^3102112222 is an apocalyptic number.

3102112222 is a deficient number, since it is larger than the sum of its proper divisors (1974071450).

3102112222 is a wasteful number, since it uses less digits than its factorization.

3102112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141005114.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 3102112222 is about 55696.6087118417. The cubic root of 3102112222 is about 1458.4308251936.

Adding to 3102112222 its reverse (2222112013), we get a palindrome (5324224235).

The spelling of 3102112222 in words is "three billion, one hundred two million, one hundred twelve thousand, two hundred twenty-two".