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12022020220001 = 113182487427403
BaseRepresentation
bin1010111011110001100000…
…1111101010010001100001
31120120021221021000011220012
42232330120033222101201
53033432044134020001
641322501223454305
72350363603544441
oct256743017522141
946507837004805
1012022020220001
113915568001030
121421b462b7395
136928967a116c
142d7c24304121
1515cac11e52bb
hexaef183ea461

12022020220001 has 16 divisors (see below), whose sum is σ = 13538189242368. Its totient is φ = 10576404411600.

The previous prime is 12022020219977. The next prime is 12022020220003. The reversal of 12022020220001 is 10002202022021.

12022020220001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12022020220001 - 214 = 12022020203617 is a prime.

It is a super-2 number, since 2×120220202200012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12022020220003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27914366 + ... + 28341768.

It is an arithmetic number, because the mean of its divisors is an integer number (846136827648).

Almost surely, 212022020220001 is an apocalyptic number.

12022020220001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12022020220001 is a deficient number, since it is larger than the sum of its proper divisors (1516169022367).

12022020220001 is a wasteful number, since it uses less digits than its factorization.

12022020220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509932.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12022020220001 its reverse (10002202022021), we get a palindrome (22024222242022).

The spelling of 12022020220001 in words is "twelve trillion, twenty-two billion, twenty million, two hundred twenty thousand, one".

Divisors: 1 11 31 341 82487 427403 907357 2557097 4701433 13249493 28128067 145744423 35255191261 387807103871 1092910929091 12022020220001