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212002010220000 = 25354711133795401
BaseRepresentation
bin110000001101000010010000…
…100000101100010111100000
31000210122012020121021220210110
4300031002100200230113200
5210241420104104020000
62030520213505331320
762440432306035660
oct6015022040542740
91023565217256713
10212002010220000
11616066029851a0
121b93b4b0336b40
13913a91c293850
143a4cd4859c1a0
1519799d36e0850
hexc0d09082c5e0

212002010220000 has 1920 divisors, whose sum is σ = 958941070230528. Its totient is φ = 39564288000000.

The previous prime is 212002010219983. The next prime is 212002010220029. The reversal of 212002010220000 is 22010200212.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 2222172300 + ... + 2222267700.

Almost surely, 2212002010220000 is an apocalyptic number.

212002010220000 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 212002010220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (479470535115264).

212002010220000 is an abundant number, since it is smaller than the sum of its proper divisors (746939060010528).

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

212002010220000 is a wasteful number, since it uses less digits than its factorization.

212002010220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95502 (or 95479 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 212002010220000 its reverse (22010200212), we get a palindrome (212024020420212).

The spelling of 212002010220000 in words is "two hundred twelve trillion, two billion, ten million, two hundred twenty thousand".