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2022442068 = 2236126910271
BaseRepresentation
bin111100010001100…
…0000010001010100
312012221120200221210
41320203000101110
513120221121233
6532403541420
7101055321363
oct17043002124
95187520853
102022442068
11948685729
1248538a870
132630041aa
1415285b7da
15bc847163
hex788c0454

2022442068 has 48 divisors (see below), whose sum is σ = 4814691840. Its totient is φ = 660566400.

The previous prime is 2022442067. The next prime is 2022442073. The reversal of 2022442068 is 8602442202.

It is a super-2 number, since 2×20224420682 = 8180543836832233248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022442063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191773 + ... + 202043.

It is an arithmetic number, because the mean of its divisors is an integer number (100306080).

Almost surely, 22022442068 is an apocalyptic number.

It is an amenable number.

2022442068 is an abundant number, since it is smaller than the sum of its proper divisors (2792249772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2022442068 is a wasteful number, since it uses less digits than its factorization.

2022442068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10608 (or 10606 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 2022442068 is about 44971.5695523294. The cubic root of 2022442068 is about 1264.6160714210.

The spelling of 2022442068 in words is "two billion, twenty-two million, four hundred forty-two thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 61 122 183 244 269 366 538 732 807 1076 1614 3228 10271 16409 20542 30813 32818 41084 49227 61626 65636 98454 123252 196908 626531 1253062 1879593 2506124 2762899 3759186 5525798 7518372 8288697 11051596 16577394 33154788 168536839 337073678 505610517 674147356 1011221034 2022442068