3211110022012 has 12 divisors (see below), whose sum is σ = 5630981438320. Its totient is φ = 1602258182496.

The previous prime is 3211110021929. The next prime is 3211110022013. The reversal of 3211110022012 is 2102200111123.

It is a super-2 number, since 2×3211110022012² (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 (3211110022013) 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, 824204937 + ... + 824208832.

Almost surely, 2^{3211110022012} is an apocalyptic number.

It is an amenable number.

3211110022012 is a deficient number, since it is larger than the sum of its proper divisors (2419871416308).

3211110022012 is a wasteful number, since it uses less digits than its factorization.

3211110022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648414260 (or 1648414258 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 3211110022012 its reverse (2102200111123), we get a palindrome (5313310133135).

The spelling of 3211110022012 in words is "three trillion, two hundred eleven billion, one hundred ten million, twenty-two thousand, twelve".