3211229982912 has 112 divisors (see below), whose sum is σ = 9786606182400. Its totient is φ = 910269868032.

The previous prime is 3211229982893. The next prime is 3211229982959. The reversal of 3211229982912 is 2192899221123.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9236037 + ... + 9577412.

Almost surely, 2^{3211229982912} is an apocalyptic number.

3211229982912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3211229982912 is an abundant number, since it is smaller than the sum of its proper divisors (6575376199488).

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

3211229982912 is a wasteful number, since it uses less digits than its factorization.

3211229982912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18813598 (or 18813588 counting only the distinct ones).

The product of its digits is 559872, while the sum is 51.

The spelling of 3211229982912 in words is "three trillion, two hundred eleven billion, two hundred twenty-nine million, nine hundred eighty-two thousand, nine hundred twelve".