Search a number
-
+
12212102000212 = 2210267297362959
BaseRepresentation
bin1011000110110101101000…
…0000000110111001010100
31121020110120101102002121221
42301231122000012321110
53100040341103001322
641550055012020124
72400203162165662
oct261553200067124
947213511362557
1012212102000212
11398913a234974
121452954301644
136a779a03761a
143030d706dc32
151629e8a629c7
hexb1b5a006e54

12212102000212 has 12 divisors (see below), whose sum is σ = 21373260112960. Its totient is φ = 6105456253656.

The previous prime is 12212102000173. The next prime is 12212102000249. The reversal of 12212102000212 is 21200020121221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148640412 + ... + 148722547.

Almost surely, 212212102000212 is an apocalyptic number.

It is an amenable number.

12212102000212 is a deficient number, since it is larger than the sum of its proper divisors (9161158112748).

12212102000212 is a wasteful number, since it uses less digits than its factorization.

12212102000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297373230 (or 297373228 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12212102000212 its reverse (21200020121221), we get a palindrome (33412122121433).

The spelling of 12212102000212 in words is "twelve trillion, two hundred twelve billion, one hundred two million, two hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 10267 20534 41068 297362959 594725918 1189451836 3053025500053 6106051000106 12212102000212