12212002099984 has 20 divisors (see below), whose sum is σ = 23661465016860. Its totient is φ = 6105817579520.

The previous prime is 12212002099963. The next prime is 12212002100009. The reversal of 12212002099984 is 48999020021221.

It can be written as a sum of positive squares in 2 ways, for example, as 10737234739984 + 1474767360000 = 3276772^2 + 1214400^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10916977 + ... + 11983504.

It is an arithmetic number, because the mean of its divisors is an integer number (1183073250843).

Almost surely, 2^{12212002099984} is an apocalyptic number.

It is an amenable number.

12212002099984 is a deficient number, since it is larger than the sum of its proper divisors (11449462916876).

12212002099984 is a wasteful number, since it uses less digits than its factorization.

12212002099984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22933818 (or 22933812 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 49.

The spelling of 12212002099984 in words is "twelve trillion, two hundred twelve billion, two million, ninety-nine thousand, nine hundred eighty-four".