3211110232212 has 12 divisors (see below), whose sum is σ = 7492590541856. Its totient is φ = 1070370077400.

The previous prime is 3211110232207. The next prime is 3211110232217. The reversal of 3211110232212 is 2122320111123.

It is an interprime number because it is at equal distance from previous prime (3211110232207) and next prime (3211110232217).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3211110232212² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211110232217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133796259664 + ... + 133796259687.

Almost surely, 2^{3211110232212} is an apocalyptic number.

It is an amenable number.

3211110232212 is an abundant number, since it is smaller than the sum of its proper divisors (4281480309644).

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

3211110232212 is a wasteful number, since it uses less digits than its factorization.

3211110232212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267592519358 (or 267592519356 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 3211110232212 its reverse (2122320111123), we get a palindrome (5333430343335).

The spelling of 3211110232212 in words is "three trillion, two hundred eleven billion, one hundred ten million, two hundred thirty-two thousand, two hundred twelve".