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210002012022110 = 25721138961412249
BaseRepresentation
bin101111101111111011100111…
…010101000010010101011110
31000112112222220021211121212012
4233233323213111002111132
5210011133110034201420
62022345331551111222
762143100424614600
oct5757734725022536
91015488807747765
10210002012022110
1160a05398055360
121b677968b12512
139024149210819
1439c021a05b170
15194297a96bdc5
hexbefee754255e

210002012022110 has 48 divisors (see below), whose sum is σ = 479692907622000. Its totient is φ = 65455172576640.

The previous prime is 210002012022109. The next prime is 210002012022119. The reversal of 210002012022110 is 11220210200012.

It is a super-2 number, since 2×2100020120221102 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210002012022119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19480700735 + ... + 19480711514.

It is an arithmetic number, because the mean of its divisors is an integer number (9993602242125).

Almost surely, 2210002012022110 is an apocalyptic number.

210002012022110 is an abundant number, since it is smaller than the sum of its proper divisors (269690895599890).

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

210002012022110 is a wasteful number, since it uses less digits than its factorization.

210002012022110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38961412281 (or 38961412274 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210002012022110 its reverse (11220210200012), we get a palindrome (221222222222122).

The spelling of 210002012022110 in words is "two hundred ten trillion, two billion, twelve million, twenty-two thousand, one hundred ten".

Divisors: 1 2 5 7 10 11 14 22 35 49 55 70 77 98 110 154 245 385 490 539 770 1078 2695 5390 38961412249 77922824498 194807061245 272729885743 389614122490 428575534739 545459771486 857151069478 1363649428715 1909109200201 2142877673695 2727298857430 3000028743173 3818218400402 4285755347390 6000057486346 9545546001005 15000143715865 19091092002010 21000201202211 30000287431730 42000402404422 105001006011055 210002012022110