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212022121220212 = 22241121984873623
BaseRepresentation
bin110000001101010100111111…
…001110000100100001110100
31000210201010011011200120201011
4300031110333032010201310
5210242232301013021322
62030533341242042004
762442043546521442
oct6015247716044164
91023633134616634
10212022121220212
1161614093029326
121b9433834a9304
13913c7a5963b84
143a4dcd54d9b92
15197a2ae085677
hexc0d53f384874

212022121220212 has 12 divisors (see below), whose sum is σ = 371192606267616. Its totient is φ = 105967090858040.

The previous prime is 212022121220183. The next prime is 212022121220279.

212022121220212 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×2120221212202123 (a number of 44 digits) contains 333 as substring.

It is a congruent number.

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, 10992427168 + ... + 10992446455.

It is an arithmetic number, because the mean of its divisors is an integer number (30932717188968).

Almost surely, 2212022121220212 is an apocalyptic number.

It is an amenable number.

212022121220212 is a deficient number, since it is larger than the sum of its proper divisors (159170485047404).

212022121220212 is a wasteful number, since it uses less digits than its factorization.

212022121220212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21984876038 (or 21984876036 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The spelling of 212022121220212 in words is "two hundred twelve trillion, twenty-two billion, one hundred twenty-one million, two hundred twenty thousand, two hundred twelve".

Divisors: 1 2 4 2411 4822 9644 21984873623 43969747246 87939494492 53005530305053 106011060610106 212022121220212