3212973122 has 18 divisors (see below), whose sum is σ = 4870126443. Its totient is φ = 1589772784.

The previous prime is 3212973121. The next prime is 3212973139. The reversal of 3212973122 is 2213792123.

It can be written as a sum of positive squares in 5 ways, for example, as 99221521 + 3113751601 = 9961^2 + 55801^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=40081.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3212973121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 11944004 + ... + 11944272.

Almost surely, 2^3212973122 is an apocalyptic number.

3212973122 is a deficient number, since it is larger than the sum of its proper divisors (1657153321).

3212973122 is an frugal number, since it uses more digits than its factorization.

3212973122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838 (or 420 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 3212973122 is about 56683.0937934760. The cubic root of 3212973122 is about 1475.6013056542.

Multiplying 3212973122 by its sum of digits (32), we get a square (102815139904 = 320648²).

The spelling of 3212973122 in words is "three billion, two hundred twelve million, nine hundred seventy-three thousand, one hundred twenty-two".