3213012122 has 8 divisors (see below), whose sum is σ = 4819818900. Its totient is φ = 1606405824.

The previous prime is 3213012079. The next prime is 3213012137. The reversal of 3213012122 is 2212103123.

It can be written as a sum of positive squares in 2 ways, for example, as 2760556681 + 452455441 = 52541^2 + 21271^2 .

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

It is a super-2 number, since 2×3213012122² = 20646893792237885768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3213012122.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 47 + ... + 80162.

Almost surely, 2^3213012122 is an apocalyptic number.

3213012122 is a deficient number, since it is larger than the sum of its proper divisors (1606806778).

3213012122 is a wasteful number, since it uses less digits than its factorization.

3213012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100240.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3213012122 is about 56683.4378103516. The cubic root of 3213012122 is about 1475.6072760557.

Adding to 3213012122 its reverse (2212103123), we get a palindrome (5425115245).

The spelling of 3213012122 in words is "three billion, two hundred thirteen million, twelve thousand, one hundred twenty-two".