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11020002112212 = 2237345377277231
BaseRepresentation
bin1010000001011100101101…
…0011111011001011010100
31110000111112220011020222020
42200113023103323023110
52421022431020042322
635234304042133140
72215111632265302
oct240271323731324
943014486136866
1011020002112212
1135696139a0965
12129b9004b11b0
1361c24938b202
142a1529c4b272
151419c76e105c
hexa05cb4fb2d4

11020002112212 has 48 divisors (see below), whose sum is σ = 26066244218112. Its totient is φ = 3622921482240.

The previous prime is 11020002112199. The next prime is 11020002112219. The reversal of 11020002112212 is 21221120002011.

11020002112212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11020002112191 and 11020002112200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020002112219) 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, 39611637 + ... + 39888867.

It is an arithmetic number, because the mean of its divisors is an integer number (543046754544).

Almost surely, 211020002112212 is an apocalyptic number.

11020002112212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11020002112212 is an abundant number, since it is smaller than the sum of its proper divisors (15046242105900).

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

11020002112212 is a wasteful number, since it uses less digits than its factorization.

11020002112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322688 (or 322686 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11020002112212 its reverse (21221120002011), we get a palindrome (32241122114223).

The spelling of 11020002112212 in words is "eleven trillion, twenty billion, two million, one hundred twelve thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 73 146 219 292 438 876 45377 90754 136131 181508 272262 277231 544524 554462 831693 1108924 1663386 3312521 3326772 6625042 9937563 13250084 19875126 20237863 39750252 40475726 60713589 80951452 121427178 242854356 12579911087 25159822174 37739733261 50319644348 75479466522 150958933044 918333509351 1836667018702 2755000528053 3673334037404 5510001056106 11020002112212