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2022212441421 = 321929993943249
BaseRepresentation
bin11101011011010101010…
…000010001010101001101
321011022200110110210021200
4131123111100101111031
5231112442341111141
64144554102420113
7266046211066344
oct35332520212515
97138613423250
102022212441421
1170a685227897
12287b02a31639
13118903408533
146dc38930b5b
15379080c1ab6
hex1d6d541154d

2022212441421 has 24 divisors (see below), whose sum is σ = 3075735000000. Its totient is φ = 1276760610432.

The previous prime is 2022212441419. The next prime is 2022212441443. The reversal of 2022212441421 is 1241442122202.

2022212441421 is a `hidden beast` number, since 2 + 0 + 2 + 2 + 212 + 441 + 4 + 2 + 1 = 666.

It is not a de Polignac number, because 2022212441421 - 21 = 2022212441419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022212441401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1458796 + ... + 2484453.

It is an arithmetic number, because the mean of its divisors is an integer number (128155625000).

Almost surely, 22022212441421 is an apocalyptic number.

It is an amenable number.

2022212441421 is a deficient number, since it is larger than the sum of its proper divisors (1053522558579).

2022212441421 is a wasteful number, since it uses less digits than its factorization.

2022212441421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3946273 (or 3946270 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 2022212441421 its reverse (1241442122202), we get a palindrome (3263654563623).

The spelling of 2022212441421 in words is "two trillion, twenty-two billion, two hundred twelve million, four hundred forty-one thousand, four hundred twenty-one".

Divisors: 1 3 9 19 57 171 2999 8997 26991 56981 170943 512829 3943249 11829747 35489241 74921731 224765193 674295579 11825803751 35477411253 106432233759 224690271269 674070813807 2022212441421