2111021020982 has 16 divisors (see below), whose sum is σ = 3181688262000. Its totient is φ = 1050458737440.

The previous prime is 2111021020967. The next prime is 2111021021003. The reversal of 2111021020982 is 2890201201112.

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, 9882644 + ... + 10093992.

It is an arithmetic number, because the mean of its divisors is an integer number (198855516375).

Almost surely, 2^{2111021020982} is an apocalyptic number.

2111021020982 is a deficient number, since it is larger than the sum of its proper divisors (1070667241018).

2111021020982 is a wasteful number, since it uses less digits than its factorization.

2111021020982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235231.

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 2111021020982 in words is "two trillion, one hundred eleven billion, twenty-one million, twenty thousand, nine hundred eighty-two".