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122202020100212 = 221333159319496143
BaseRepresentation
bin11011110010010001011111…
…111111111011100001110100
3121000200101202220002021221022
4123302101133333323201310
5112004124214121201322
61111522455533440312
734511542656205223
oct3362213777734164
9530611686067838
10122202020100212
1135a346496013a8
12118576a1340098
1353257a7674480
14222687600ccba
15e1db4d0da942
hex6f245fffb874

122202020100212 has 96 divisors (see below), whose sum is σ = 231545541427200. Its totient is φ = 56097777162240.

The previous prime is 122202020100211. The next prime is 122202020100317. The reversal of 122202020100212 is 212001020202221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122202020100211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19892886413 + ... + 19892892555.

It is an arithmetic number, because the mean of its divisors is an integer number (2411932723200).

Almost surely, 2122202020100212 is an apocalyptic number.

It is an amenable number.

122202020100212 is a deficient number, since it is larger than the sum of its proper divisors (109343521326988).

122202020100212 is a wasteful number, since it uses less digits than its factorization.

122202020100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9033 (or 9031 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122202020100212 its reverse (212001020202221), we get a palindrome (334203040302433).

The spelling of 122202020100212 in words is "one hundred twenty-two trillion, two hundred two billion, twenty million, one hundred thousand, two hundred twelve".

Divisors: 1 2 4 13 26 52 331 593 662 1186 1324 1949 2372 3898 4303 6143 7709 7796 8606 12286 15418 17212 24572 25337 30836 50674 79859 101348 159718 196283 319436 392566 645119 785132 1155757 1290238 2033333 2311514 2551679 2580476 3642799 4066666 4623028 5103358 7285598 8133332 8386547 10206716 11972707 14571196 15024841 16773094 23945414 26433329 30049682 33546188 47356387 47890828 52866658 60099364 94712774 105733316 155645191 189425548 311290382 382555567 622580764 765111134 1205766469 1530222268 2411532938 3962966017 4823065876 4973222371 7099815251 7925932034 9946444742 14199630502 15674964097 15851864068 19892889484 28399261004 31349928194 51518558221 62699856388 92297598263 103037116442 184595196526 206074232884 369190393052 2350038848081 4700077696162 9400155392324 30550505025053 61101010050106 122202020100212