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212020021101202 = 2151171971974821
BaseRepresentation
bin110000001101010011000010…
…000010110000001010010010
31000210200220201210221111000121
4300031103002002300022102
5210242214000400214302
62030532353021140454
762441640526020466
oct6015230202601222
91023626653844017
10212020021101202
1161613205619886
121b942a980ba72a
13913c52c833ac2
143a4db7661c4a6
15197a1d99e7e37
hexc0d4c20b0292

212020021101202 has 16 divisors (see below), whose sum is σ = 318245256431424. Its totient is φ = 105938271054000.

The previous prime is 212020021101191. The next prime is 212020021101257. The reversal of 212020021101202 is 202101120020212.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217008952 + ... + 217983772.

It is an arithmetic number, because the mean of its divisors is an integer number (19890328526964).

Almost surely, 2212020021101202 is an apocalyptic number.

212020021101202 is a deficient number, since it is larger than the sum of its proper divisors (106225235330222).

212020021101202 is a wasteful number, since it uses less digits than its factorization.

212020021101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048305.

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

Adding to 212020021101202 its reverse (202101120020212), we get a palindrome (414121141121414).

The spelling of 212020021101202 in words is "two hundred twelve trillion, twenty billion, twenty-one million, one hundred one thousand, two hundred two".

Divisors: 1 2 1511 3022 71971 143942 974821 1949642 108748181 217496362 1472954531 2945909062 70158842191 140317684382 106010010550601 212020021101202