212102211200982 has 32 divisors (see below), whose sum is σ = 439977937121280. Its totient is φ = 68084548791840.

The previous prime is 212102211200981. The next prime is 212102211201037. The reversal of 212102211200982 is 289002112201212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212102211200981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1591288744 + ... + 1591422027.

It is an arithmetic number, because the mean of its divisors is an integer number (13749310535040).

Almost surely, 2^{212102211200982} is an apocalyptic number.

212102211200982 is an abundant number, since it is smaller than the sum of its proper divisors (227875725920298).

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

212102211200982 is a wasteful number, since it uses less digits than its factorization.

212102211200982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182711188.

The product of its (nonzero) digits is 4608, while the sum is 33.

The spelling of 212102211200982 in words is "two hundred twelve trillion, one hundred two billion, two hundred eleven million, two hundred thousand, nine hundred eighty-two".