3112020210122 has 4 divisors (see below), whose sum is σ = 4668030315186. Its totient is φ = 1556010105060.

The previous prime is 3112020210109. The next prime is 3112020210157. The reversal of 3112020210122 is 2210120202113.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2915894344801 + 196125865321 = 1707599^2 + 442861^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3112020210122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 778005052529 + ... + 778005052532.

Almost surely, 2^{3112020210122} is an apocalyptic number.

3112020210122 is a deficient number, since it is larger than the sum of its proper divisors (1556010105064).

3112020210122 is a wasteful number, since it uses less digits than its factorization.

3112020210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556010105063.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 3112020210122 its reverse (2210120202113), we get a palindrome (5322140412235).

The spelling of 3112020210122 in words is "three trillion, one hundred twelve billion, twenty million, two hundred ten thousand, one hundred twenty-two".