211120020982 has 16 divisors (see below), whose sum is σ = 342945293040. Its totient is φ = 96895649952.

The previous prime is 211120020973. The next prime is 211120021003. The reversal of 211120020982 is 289020021112.

It is a self number, because there is not a number n which added to its sum of digits gives 211120020982.

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, 22676913 + ... + 22686220.

It is an arithmetic number, because the mean of its divisors is an integer number (21434080815).

Almost surely, 2^211120020982 is an apocalyptic number.

211120020982 is a deficient number, since it is larger than the sum of its proper divisors (131825272058).

211120020982 is a wasteful number, since it uses less digits than its factorization.

211120020982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45363327.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 211120020982 in words is "two hundred eleven billion, one hundred twenty million, twenty thousand, nine hundred eighty-two".