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122022021022012 = 2230505505255503
BaseRepresentation
bin11011101111101001110111…
…001101111100000100111100
3121000001012011110001201011101
4123233221313031330010330
5111443202044340201022
61111304050444502444
734462541301244456
oct3357516715740474
9530035143051141
10122022021022012
1135975280839841
1211828827b4aa24
13531181cc93687
14221bc7c3b32d6
15e19115a15627
hex6efa7737c13c

122022021022012 has 6 divisors (see below), whose sum is σ = 213538536788528. Its totient is φ = 61011010511004.

The previous prime is 122022021021991. The next prime is 122022021022037. The reversal of 122022021022012 is 210220120220221.

It is a super-2 number, since 2×1220220210220122 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15252752627748 + ... + 15252752627755.

Almost surely, 2122022021022012 is an apocalyptic number.

It is an amenable number.

122022021022012 is a deficient number, since it is larger than the sum of its proper divisors (91516515766516).

122022021022012 is a wasteful number, since it uses less digits than its factorization.

122022021022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30505505255507 (or 30505505255505 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 122022021022012 its reverse (210220120220221), we get a palindrome (332242141242233).

The spelling of 122022021022012 in words is "one hundred twenty-two trillion, twenty-two billion, twenty-one million, twenty-two thousand, twelve".

Divisors: 1 2 4 30505505255503 61011010511006 122022021022012