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212110002211120 = 245132292811925219
BaseRepresentation
bin110000001110100110110101…
…010101011100100100110000
31000211000111222202021110211021
4300032212311111130210300
5210300202241031223440
62031041553444425224
762451304405600066
oct6016466525344460
91024014882243737
10212110002211120
116164838a608532
121b95840a6a8214
139147b6c770c00
143a54270c00036
15197c70439284a
hexc0e9b555c930

212110002211120 has 240 divisors, whose sum is σ = 554389200525600. Its totient is φ = 75347795927040.

The previous prime is 212110002211109. The next prime is 212110002211147. The reversal of 212110002211120 is 21112200011212.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 212110002211094 and 212110002211103.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109211871 + ... + 111137089.

It is an arithmetic number, because the mean of its divisors is an integer number (2309955002190).

Almost surely, 2212110002211120 is an apocalyptic number.

212110002211120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212110002211120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277194600262800).

212110002211120 is an abundant number, since it is smaller than the sum of its proper divisors (342279198314480).

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

212110002211120 is a wasteful number, since it uses less digits than its factorization.

212110002211120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925568 (or 1925549 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212110002211120 its reverse (21112200011212), we get a palindrome (233222202222332).

The spelling of 212110002211120 in words is "two hundred twelve trillion, one hundred ten billion, two million, two hundred eleven thousand, one hundred twenty".