100212110201982 has 16 divisors (see below), whose sum is σ = 210972863583360. Its totient is φ = 31645929537432.

The previous prime is 100212110201953. The next prime is 100212110201993. The reversal of 100212110201982 is 289102011212001.

It is a super-2 number, since 2×100212110201982² (a number of 29 digits) contains 22 as substring.

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, 439526799018 + ... + 439526799245.

It is an arithmetic number, because the mean of its divisors is an integer number (13185803973960).

Almost surely, 2^{100212110201982} is an apocalyptic number.

100212110201982 is an abundant number, since it is smaller than the sum of its proper divisors (110760753381378).

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

100212110201982 is a wasteful number, since it uses less digits than its factorization.

100212110201982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879053598287.

The product of its (nonzero) digits is 1152, while the sum is 30.

Adding to 100212110201982 its reverse (289102011212001), we get a palindrome (389314121413983).

The spelling of 100212110201982 in words is "one hundred trillion, two hundred twelve billion, one hundred ten million, two hundred one thousand, nine hundred eighty-two".