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20122101200002 = 2471827131171591
BaseRepresentation
bin1001001001101000010101…
…01100011011010010000010
32122020122122211102010200111
410210310022230123102002
510114140030401400002
6110443544330341534
74144526266056544
oct444641254332202
978218584363614
1020122101200002
11645880a5aa88a
12230b96ab8a8aa
13b2c6768b91c9
144d7cb4683694
1524d64e53e3d7
hex124d0ab1b482

20122101200002 has 16 divisors (see below), whose sum is σ = 30825541539072. Its totient is φ = 9846923395680.

The previous prime is 20122101199987. The next prime is 20122101200051. The reversal of 20122101200002 is 20000210122102.

It is a happy number.

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, 16589227 + ... + 17760817.

It is an arithmetic number, because the mean of its divisors is an integer number (1926596346192).

Almost surely, 220122101200002 is an apocalyptic number.

20122101200002 is a deficient number, since it is larger than the sum of its proper divisors (10703440339070).

20122101200002 is a wasteful number, since it uses less digits than its factorization.

20122101200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354353.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20122101200002 its reverse (20000210122102), we get a palindrome (40122311322104).

The spelling of 20122101200002 in words is "twenty trillion, one hundred twenty-two billion, one hundred one million, two hundred thousand, two".

Divisors: 1 2 47 94 182713 365426 1171591 2343182 8587511 17175022 55064777 110129554 214064906383 428129812766 10061050600001 20122101200002