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20002210112001 = 3131094705295251
BaseRepresentation
bin1001000110001001000001…
…01000001110001000000001
32121211012012102011211100210
410203010200220032020001
510110204011242041001
6110312515524304333
74133053261455045
oct443044050161001
977735172154323
1020002210112001
116411987173987
1222b068b8420a9
13b2127b145c10
144d217d9ac025
1524a483deddd6
hex123120a0e201

20002210112001 has 16 divisors (see below), whose sum is σ = 28984618752320. Its totient is φ = 12196125288000.

The previous prime is 20002210111999. The next prime is 20002210112023. The reversal of 20002210112001 is 10021101220002.

It is not a de Polignac number, because 20002210112001 - 21 = 20002210111999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20002200112001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2352643375 + ... + 2352651876.

It is an arithmetic number, because the mean of its divisors is an integer number (1811538672020).

Almost surely, 220002210112001 is an apocalyptic number.

It is an amenable number.

20002210112001 is a deficient number, since it is larger than the sum of its proper divisors (8982408640319).

20002210112001 is a wasteful number, since it uses less digits than its factorization.

20002210112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4705295376.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20002210112001 its reverse (10021101220002), we get a palindrome (30023311332003).

The spelling of 20002210112001 in words is "twenty trillion, two billion, two hundred ten million, one hundred twelve thousand, one".

Divisors: 1 3 13 39 109 327 1417 4251 4705295251 14115885753 61168838263 183506514789 512877182359 1538631547077 6667403370667 20002210112001