3212101212 has 48 divisors (see below), whose sum is σ = 7706356224. Its totient is φ = 1040688000.

The previous prime is 3212101169. The next prime is 3212101229. The reversal of 3212101212 is 2121012123.

3212101212 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is a super-2 number, since 2×3212101212² = 20635188392263737888, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 3212101191 and 3212101200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121287 + ... + 145377.

It is an arithmetic number, because the mean of its divisors is an integer number (160549088).

Almost surely, 2^3212101212 is an apocalyptic number.

It is an amenable number.

3212101212 is an abundant number, since it is smaller than the sum of its proper divisors (4494255012).

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

3212101212 is a wasteful number, since it uses less digits than its factorization.

3212101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24410 (or 24408 counting only the distinct ones).

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

The square root of 3212101212 is about 56675.4021776643. The cubic root of 3212101212 is about 1475.4678147633.

Adding to 3212101212 its reverse (2121012123), we get a palindrome (5333113335).

It can be divided in two parts, 3 and 212101212, that multiplied together give a palindrome (636303636).

The spelling of 3212101212 in words is "three billion, two hundred twelve million, one hundred one thousand, two hundred twelve".