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2022221012002 = 23753515609641
BaseRepresentation
bin11101011011010101110…
…000111101110000100010
321011022201001121012220121
4131123111300331300202
5231113002034341002
64144555010230454
7266046343663432
oct35332560756042
97138631535817
102022221012002
1170a68a051014
12287b0588542a
13118905119599
146dc39b222c2
1537908c16237
hex1d6d5c3dc22

2022221012002 has 16 divisors (see below), whose sum is σ = 3174092956152. Its totient is φ = 965221246080.

The previous prime is 2022221011997. The next prime is 2022221012023. The reversal of 2022221012002 is 2002101222202.

It can be written as a sum of positive squares in 4 ways, for example, as 1708115688601 + 314105323401 = 1306949^2 + 560451^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257800899 + ... + 257808742.

Almost surely, 22022221012002 is an apocalyptic number.

2022221012002 is a deficient number, since it is larger than the sum of its proper divisors (1151871944150).

2022221012002 is a wasteful number, since it uses less digits than its factorization.

2022221012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515609733.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2022221012002 its reverse (2002101222202), we get a palindrome (4024322234204).

The spelling of 2022221012002 in words is "two trillion, twenty-two billion, two hundred twenty-one million, twelve thousand, two".

Divisors: 1 2 37 53 74 106 1961 3922 515609641 1031219282 19077556717 27327310973 38155113434 54654621946 1011110506001 2022221012002