3122112102 has 32 divisors (see below), whose sum is σ = 6486432480. Its totient is φ = 1000634880.

The previous prime is 3122112047. The next prime is 3122112109. The reversal of 3122112102 is 2012112213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122112109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4708 + ... + 79160.

It is an arithmetic number, because the mean of its divisors is an integer number (202701015).

Almost surely, 2^3122112102 is an apocalyptic number.

3122112102 is an abundant number, since it is smaller than the sum of its proper divisors (3364320378).

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

3122112102 is a wasteful number, since it uses less digits than its factorization.

3122112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74728.

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

The square root of 3122112102 is about 55875.8633221895. The cubic root of 3122112102 is about 1461.5583695061.

Adding to 3122112102 its reverse (2012112213), we get a palindrome (5134224315).

The spelling of 3122112102 in words is "three billion, one hundred twenty-two million, one hundred twelve thousand, one hundred two".