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210002000122112 = 281174574573907
BaseRepresentation
bin101111101111111011100110…
…100111101001000100000000
31000112112222212110110001010112
4233233323212213221010000
5210011133044012401422
62022345330444050452
762143100221512662
oct5757734647510400
91015488773401115
10210002000122112
1160a05391367750
121b677964b33a28
1390241469051c3
1439c0218640532
1519429798baee2
hexbefee69e9100

210002000122112 has 36 divisors (see below), whose sum is σ = 457291287203856. Its totient is φ = 95455454599680.

The previous prime is 210002000122069. The next prime is 210002000122129. The reversal of 210002000122112 is 211221000200012.

It is a super-2 number, since 2×2100020001221122 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37287284138 + ... + 37287289769.

Almost surely, 2210002000122112 is an apocalyptic number.

210002000122112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

210002000122112 is an abundant number, since it is smaller than the sum of its proper divisors (247289287081744).

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

210002000122112 is an equidigital number, since it uses as much as digits as its factorization.

210002000122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74574573934 (or 74574573920 counting only the distinct ones).

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

Adding to 210002000122112 its reverse (211221000200012), we get a palindrome (421223000322124).

It can be divided in two parts, 21000200012 and 2112, that multiplied together give a palindrome (44352422425344).

The spelling of 210002000122112 in words is "two hundred ten trillion, two billion, one hundred twenty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 128 176 256 352 704 1408 2816 74574573907 149149147814 298298295628 596596591256 820320312977 1193193182512 1640640625954 2386386365024 3281281251908 4772772730048 6562562503816 9545545460096 13125125007632 19091090920192 26250250015264 52500500030528 105001000061056 210002000122112