2821783282102 has 16 divisors (see below), whose sum is σ = 4243203518832. Its totient is φ = 1407383953920.

The previous prime is 2821783282081. The next prime is 2821783282151. The reversal of 2821783282102 is 2012823871282.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2612673 + ... + 3531235.

It is an arithmetic number, because the mean of its divisors is an integer number (265200219927).

Almost surely, 2^{2821783282102} is an apocalyptic number.

2821783282102 is a deficient number, since it is larger than the sum of its proper divisors (1421420236730).

2821783282102 is a wasteful number, since it uses less digits than its factorization.

2821783282102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922383.

The product of its (nonzero) digits is 344064, while the sum is 46.

The spelling of 2821783282102 in words is "two trillion, eight hundred twenty-one billion, seven hundred eighty-three million, two hundred eighty-two thousand, one hundred two".